The Touchdog Tough-Stitched Durable Embroidered Collar and Leash features Dual-reinforced stitching for durability and a designer printed pattern with an accented Buckle and a Stainless Steel leash connector. Sizing Specifications: (In Inches): Leash: SM: Length - 47", Thickness - 0.4", MD: Length - 47", Thickness - 0.6" Collar: SM: Neck Circumference: 7.87 - 11.81", Weight: Up to 7.7 Lbs MD: Neck Circumference: 9.84 - 14.57" Weight: Up to 17.68 Lbs Features: Outdoor Closure Type: Buckle Pet Intended For: Dog Measurements: 3.9 Width/Inches, 3.9 Length/Inches, .8 Height/Inches Weight (lb.): 0.25 Lb Base Material: 50% Polyester, 50% Nylon Care: Machine Wash, Line Dry Country of Origin: Imported