This collar is a single product,SIZE: X-Small(for Cat) Width 3/8"(1cm), Neck 8"-11"(21cn-30cm),Small Width 5/8"(1.5cm), Neck Size 11"-15"(28cm-40cm),Medium Width 3/4"(2cm), Neck 14.5"-20"(37cm-50cm), Large Width 1"(2.5cm), Neck 18"-26"(45cm-68cm). CONVENIENT: Easy to adjust length and put it on/off. The plastic buckle is curved for your dog and Catâ€s comfort. Select Size Properly - All photos are taken with our production samples from a size of Medium.Please measure your pets carefully for making the right purchase.Please make sure leave ONLY 2 fingers between collar and dog neck. This basic dog collars for small medium large boys & girls. Please take measurement of your dog's neck circumference before order placed. Lightweight & Easy Wash:The small dog collars Easy to wash and clean our dog collars for dogs are perfect for daily use. Neck 14.5"-20"(37cm-50cm), Width 3/4"(2cm),Size Medium; Those buckles are made from ecofriendly plastic. The metal D ring is chrome coated to add durability.Easy to Use!.

Best Sellers Rank: See Top 100 in Pet Supplies. Item Display Dimensions: 8.27 x 0.63 inches. Brand: AMAGOOD. Material: Nylon, Plastic, Metal. Color: Blue. Pattern: Dog. : B08T9ZN4FM. Manufacturer: AMAGOOD. Date First Available: January 18, 2021. Product Dimensions: 8.27 x 0.79 x 0.63 inches; 0.81 Ounces.