About this product: The ultimate connector, made from stainless steel, reusable dog leashes and sturdy plastic hands free for years of use. Regularly for dogs from 30 to 100 kg. Super elastic, hands free and absorbentquickly the pressure brought by the dog to avoid muscle tension. For the most comfortable walking or exercising experience. 26-43 adjustable waistband provides comfort and allows others to use it for coatswinter or less in summer, reflective seams keep your pet safe in the dark