Description Size:Only 1 Size,please allow 0.5-1 inch differs due to manual measurement. (1 inch =2.54 cm) Please compare the detailed sizes with yours before you buy!!! Material:Plastic+Alloy Main Color:As shown in the picture. we will send your item at random color, you could not choose the color, thanks. Note: The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding.