Material NylonProduct Category Leashesadjustable Colors blue， black， redSize (L * W) L 2.0 * 120cm， XL 2.5 * 120cm， M 1.5 * 120cmDurable， making structural safety and reasonable， strong pull， super strong， fine workmanship， the appearance of simple atmosphere， fine sutures， each one is carefully produced traction.Weight M1.5-115 g， XL2.5-265 g， L2.0-175 g