• Tuff-tie is used by thousands of correctional and law enforcement agencies around the world.• Pre-threaded, ready to use and apply. The only disposable restraint that has a double locking feature.• Unlimited shelf life. Tuff-Tie is not affected by exposure to sunlight, temperature, or environmental conditions.• Flexible Tuff-Ties will not cut into skin or cut off circulation if applied properly.• Lightweight and easy to carry. TuffTies won't tangle in your pocket.• Non-metal teeth will not rust or corrode. The poly block is virtually indestructible.• Designed by a police officer for law enforcement use.• Manufactured by a leading plastics company under strict supervision.• Every Tuff-Tie unit is tested prior to sale.
• Cord tensile strength: over 500 pounds.• Cord Material: flat diamond braided nylon.• Locking block material: reinforced poly-carbonate.• Assembly weight: only 8 grams (1/4 ounce).• Loop circumference: 12 inches (each side).