Traditional tug of war ropes provide a fun and exciting gross motor activity for all ages and sizes. Features:New "Spun Poly" is an extremely soft rope with superior strength and durabilityTensile strength: 10,080 lb.3/4" diameter is ideal for small handsFirmly woven 5' circumference loop at each end - large enough for any anchorman, but small enough for children too!Do not exceed 1/2 tensile strength when using tug of war ropes. Inspect before each use.