After-sales Service: If you have any problem with the handcuffs at all, just contact us. If you choose us, we provide you with satisfactory products and good after-sales service. SMOOTH SINGLE STRAND ACTION: The chain links are welded, ensuring the ability to walk. Smooth single strand action allows for fast and efficient cuffing. PROFESSIONAL GRADE: These black carbon steel handcuffs are forged to the absolute highest standards to ensure 100% secure restraint locking. DOUBLE LOCK: Double locking feature allows you to choose the position the handcuffs stay in, so they will not move in either direction. Protect the user's hand!. HIGHLY DURABLE: These handcuffs are made from high quality carbon steel to prevent rust and corrosion over time.

Shape: Square. Color: Black. Material: Carbon Steel. Brand: GLORYFIRE. Date First Available: May 19, 2020. Best Sellers Rank: #170,126 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 1,724 ratings 4.6 out of 5 stars. : B088TGJK4T. Manufacturer: ?GLORYFIRE. Material: ?Carbon Steel. Color: ?Black. Brand Name: ?GLORYFIRE. Package Weight: ?0.29 Kilograms. Item Package Dimensions L x W x H: ?4.65 x 3.54 x 1.34 inches.