MATERIAL: Chrome plating alloy chain dog leash splitter, high quality material against tarnishing or rust breaking. Works with all dog collars. NO TTWINING DESIGN: 360 swivel snap hooks design allows for automatic adjustment when dogs cross, no limitation for your dogs while moving from side to side without disturbing the leash SECURE & DURABLE: Heavy duty metal chain leash coupler is wear-resistant, high tensile strength for durability, simple and practical, no more chewing and has extreme hardness for wear resistance, suitable for daily walking and training. CONVENIENT & COMFORTABLE - Simply attach a leash to the extra strong coupler or splitter and you can walk and control 2 dogs at once while maintaining safe control over both! Free one of your hands and control both dogs with one leash. Life is easy. WIDELY USE: Great for hiking, camping, training, hunting, walking, exploring the yard, easily teaching your dog recalls outside, or more. Specifications: Material: Chrome Plating Alloy Color: Silver Size: L Size L(L x W): approx. 3.5mm x 60cm/0.14 x 23.62in Package Included: 1 x Double Dog Leash Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2cm differences due to manual measurement.