•Precise bayonet, serrated and rounded design of 42mm, anti-loosening shims to improve overall force. 

•Used for welding-free and drilling-free installation on steel structures, suitable for various standard T-beams. 

•Unrestricted and convenient for later adjustment, can adjust the length and position of channel steel arbitrarily, complete set for use. 

•Electro-galvanized: galvanized layer thickness of 6μm. 

•Hot-dip galvanizing: galvanized layer thickness of 55μm. 

•Stainless steel: 304/316/316L.