The BAND-IT Ultra-Lok preformed clamps is a 201 stainless steel circular clamp that can be used to attach hoses to pipes, fitting or secure insulation, cables, wires, or other items. The clamp is 201 stainless steel, which is stronger than 316 stainless steel but less resistant to corrosion. The steels quarter hard temper makes it suitable for bending and shaping. A smooth interior helps provide a snug fit to help minimize leaks. An integrated lock helps secure the clamp. A hood over the lock helps prevent it from getting snagged.