Retractable Dog Leash 3M/5M Long Freedom Retractable Dog Leash - Durable and Comfortable Ergonomic Design - Meets Strict TUV Standards - A Safer & Easier Dog Walking Experience The new environmentally friendly ABS material, health care. High-quality product design, elegant appearance, comfort grip. Quality spring core, the contractile force stable, durable. Two keys can control traction one open and one close Product Weight: 3M is 140g , 5M is 220g