This kind of attractive spider transformation animals costume makes your cats and dogs become lovely. Adding joyful and warm a-tmosphere during holiday. Great tool for pet decoration. Make your pet much more c-ute. What are you waiting for? Just come and buy. Specifications: Material: Cotton Size: S/ M/ L (Optional) Colors: Black/ Red/ Black & Red (Optional) Size: Chest Size:(Centimeter) Neck Size:(Centimeter) Weight:(G) Adjustable Range of Chest/ Neck Size:(Centimeter) S 50 36 98 3-10 M 53 38 106 3-10 L 60 42 112 3-10 Package size: 250 * 200 * 60mm/ 9.8 * 7.9 * 2.4inches (Length * Width * Height) Package weight: (S size)98g/ (M size)106g/ (L size)112g Packaging List: 1 * Spider transformation back strap