diff --git a/src/TgBotLib/Objects/Sticker.php b/src/TgBotLib/Objects/Sticker.php
new file mode 100644
index 0000000..2c8543d
--- /dev/null
+++ b/src/TgBotLib/Objects/Sticker.php
@@ -0,0 +1,277 @@
+<?php
+
+    /** @noinspection PhpMissingFieldTypeInspection */
+
+    namespace TgBotLib\Objects;
+
+    use TgBotLib\Interfaces\ObjectTypeInterface;
+
+    class Sticker implements ObjectTypeInterface
+    {
+        /**
+         * @var string
+         */
+        private $file_id;
+
+        /**
+         * @var string
+         */
+        private $file_unique_id;
+
+        /**
+         * @var string
+         */
+        private $type;
+
+        /**
+         * @var int
+         */
+        private $width;
+
+        /**
+         * @var int
+         */
+        private $height;
+
+        /**
+         * @var bool
+         */
+        private $is_animated;
+
+        /**
+         * @var bool
+         */
+        private $is_video;
+
+        /**
+         * @var PhotoSize|null
+         */
+        private $thumb;
+
+        /**
+         * @var string|null
+         */
+        private $emoji;
+
+        /**
+         * @var string|null
+         */
+        private $set_name;
+
+        /**
+         * @var File|null
+         */
+        private $premium_animation;
+
+        /**
+         * @var MaskPosition|null
+         */
+        private $mask_position;
+
+        /**
+         * @var string|null
+         */
+        private $custom_emoji_id;
+
+        /**
+         * @var int|null
+         */
+        private $file_size;
+
+        /**
+         * Identifier for this file, which can be used to download or reuse the file
+         *
+         * @return string
+         */
+        public function getFileId(): string
+        {
+            return $this->file_id;
+        }
+
+        /**
+         * Unique identifier for this file, which is supposed to be the same over time and for different bots.
+         * Can't be used to download or reuse the file.
+         *
+         * @return string
+         */
+        public function getFileUniqueId(): string
+        {
+            return $this->file_unique_id;
+        }
+
+        /**
+         * Type of the sticker, currently one of “regular”, “mask”, “custom_emoji”. The type of the sticker is
+         * independent from its format, which is determined by the fields is_animated and is_video.
+         *
+         * @return string
+         */
+        public function getType(): string
+        {
+            return $this->type;
+        }
+
+        /**
+         * Sticker width
+         *
+         * @return int
+         */
+        public function getWidth(): int
+        {
+            return $this->width;
+        }
+
+        /**
+         * Sticker height
+         *
+         * @return int
+         */
+        public function getHeight(): int
+        {
+            return $this->height;
+        }
+
+        /**
+         * True, if the sticker is animated
+         *
+         * @see https://telegram.org/blog/animated-stickers
+         * @return bool
+         */
+        public function isIsAnimated(): bool
+        {
+            return $this->is_animated;
+        }
+
+        /**
+         * True, if the sticker is a video sticker
+         *
+         * @see https://telegram.org/blog/video-stickers-better-reactions
+         * @return bool
+         */
+        public function isIsVideo(): bool
+        {
+            return $this->is_video;
+        }
+
+        /**
+         * Optional. Sticker thumbnail in the .WEBP or .JPG format
+         *
+         * @return PhotoSize|null
+         */
+        public function getThumb(): ?PhotoSize
+        {
+            return $this->thumb;
+        }
+
+        /**
+         * Optional. Emoji associated with the sticker
+         *
+         * @return string|null
+         */
+        public function getEmoji(): ?string
+        {
+            return $this->emoji;
+        }
+
+        /**
+         * Optional. Name of the sticker set to which the sticker belongs
+         *
+         * @return string|null
+         */
+        public function getSetName(): ?string
+        {
+            return $this->set_name;
+        }
+
+        /**
+         * Optional. For premium regular stickers, premium animation for the sticker
+         *
+         * @return File|null
+         */
+        public function getPremiumAnimation(): ?File
+        {
+            return $this->premium_animation;
+        }
+
+        /**
+         * Optional. For mask stickers, the position where the mask should be placed
+         *
+         * @return MaskPosition|null
+         */
+        public function getMaskPosition(): ?MaskPosition
+        {
+            return $this->mask_position;
+        }
+
+        /**
+         * Optional. For custom emoji stickers, unique identifier of the custom emoji
+         *
+         * @return string|null
+         */
+        public function getCustomEmojiId(): ?string
+        {
+            return $this->custom_emoji_id;
+        }
+
+        /**
+         * Optional. File size in bytes
+         *
+         * @return int|null
+         */
+        public function getFileSize(): ?int
+        {
+            return $this->file_size;
+        }
+
+        /**
+         * Returns an array representation of the object.
+         *
+         * @return array
+         */
+        public function toArray(): array
+        {
+            return [
+                'file_id' => $this->file_id,
+                'file_unique_id' => $this->file_unique_id,
+                'type' => $this->type,
+                'width' => $this->width,
+                'height' => $this->height,
+                'is_animated' => $this->is_animated,
+                'is_video' => $this->is_video,
+                'thumb' => ($this->thumb instanceof PhotoSize) ? $this->thumb->toArray() : null,
+                'emoji' => $this->emoji,
+                'set_name' => $this->set_name,
+                'premium_animation' => ($this->premium_animation instanceof File) ? $this->premium_animation->toArray() : null,
+                'mask_position' => ($this->mask_position instanceof MaskPosition) ? $this->mask_position->toArray() : null,
+                'custom_emoji_id' => $this->custom_emoji_id,
+                'file_size' => $this->file_size,
+            ];
+        }
+
+        /**
+         * Constructs object from an array representation.
+         *
+         * @param array $data
+         * @return ObjectTypeInterface
+         */
+        public static function fromArray(array $data): ObjectTypeInterface
+        {
+            $object = new static();
+
+            $object->file_id = $data['file_id'];
+            $object->file_unique_id = $data['file_unique_id'];
+            $object->type = $data['type'];
+            $object->width = $data['width'];
+            $object->height = $data['height'];
+            $object->is_animated = $data['is_animated'];
+            $object->is_video = $data['is_video'];
+            $object->thumb = isset($data['thumb']) ? PhotoSize::fromArray($data['thumb']) : null;
+            $object->emoji = $data['emoji'] ?? null;
+            $object->set_name = $data['set_name'] ?? null;
+            $object->premium_animation = isset($data['premium_animation']) ? File::fromArray($data['premium_animation']) : null;
+            $object->mask_position = isset($data['mask_position']) ? MaskPosition::fromArray($data['mask_position']) : null;
+            $object->custom_emoji_id = $data['custom_emoji_id'] ?? null;
+            $object->file_size = $data['file_size'] ?? null;
+
+            return $object;
+        }
+    }
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