200-S Our 200-S Single Loop Restraint features smooth, rounded edges and a writeable surface. Specifications: Strap Head: Single Locking Head Material: Hight Strength Nylon 6/6 Loop Strength: 200+ LBS Strap Length: 24 in Strap Wwidth: 3/8 in Strap Thickness: 0.89 300-S Our 300-S Single Loop Restraint features smooth, rounded edges and a writeable surface. Specifications: Strap Head: Single Locking Head Material: Hight Strength Nylon 6/6 Loop Strength: 300+ LBS Strap Length: 22 in Strap Wwidth: 1/2 in Strap Thickness: 0.89 400-S Our 400-S Single Loop Restraint is designed for ease of use and features a steeel locking head for added security. Specifications Strap Head: Single Locking Head Material: Hight Strength Nylon 6/6 Loop Strength: 400+ LBS Strap Length: 22 in Strap Wwidth: 1/2 in Strap Thickness: 0.89