These bolt snap hooks are made from premium nickel plated steel that is sturdy, weatherproof and designed to carry up tough in any application.Built-in stainless steel spring, smooth to open and close, no rust. 10,000 occasions spring rebound examine to guarantee durability and smoothly.Double-ended design makes bolt snaps more versatile. Great for puppy collars, placing feeding buckets, belt loop, key chain, boating, industry, farm, gate latch, rope, gymnasium equickment,bucket hanger, striking feed tubs, hay bags, outdoor.Material: MetalColor:As proven in the figureSize:As proven within the figurePacking includes: 1Pcs