Discover these heavy - duty zip tie handcuffs, 10-piece in a pack, each 35.4 in. long. Crafted from high quality NYLON 66, they're incredibly tough and can withstand various twists. With reliable UL/ROHS certificates, you can use them with confidence. The precise design allows the rack ties to work seamlessly with lock catches, providing up to 250 lbs. of restraint. They're also highly resistant to UV and heat. In emergencies, when heavy steel handcuffs are impractical, these lightweight and portable cuffs are the perfect alternative. Their unique pre - set function with small teeth at both ends enables quick locking. Simply pull the ties out of the lock catches to flatten them for storage. Whether for daily life or work, these multi - purpose cuffs offer convenience and strong restraint, making them a must - have. Color: Black.