Design : The chain lock has a threaded side and hexagonal line. It uses polishing technology, smooth surface, no burrs, rotating wire clockwise, and tightening the thread counterclockwise. It is convenient and fast. Even for a long time, the thread is very smooth, and it is very easy to install and disassemble.
Note : For safety reasons, do not exceed the maximum load.
Application : These heavy-duty steel hooks are fit for cameras, trailer traction chains, parasol, camping, fishing, family fitness, chair hammock, pet traction rope, key ring, lift accessories, rope connection, etc.
Packaging : 12 pieces M4 stainless steel chain lock, this quantity is enough to meet your daily needs.
Material : Due to stainless steel 304 material, it has high hardness, durability, wear and corrosion resistance, and is not easy to deform. The maximum load bearing is about 200 kg. Before weightlifting, make sure to tighten the screw lock by 100%.