Material-Stainless steel 303/ SUS303Treatment: NATURALSize: 0.25"HEX x 1.0"LMaiJin Metal Best Standoff 0.25Hex 1.0 Long Supplier, Strong engineering and technical team is committed to the improvement of technology and research and development which has been awarded a number of patents. R&D assists in the realization of difficult products and optimization of clamping devices to improve the production efficiency of mass products, greatly reducing the manufacturing cost and enabling customers to obtain more advantageous product prices.