TOGU TG-6028 600mm/24 inches S-shape Back to Back Stainless Steel Push Pull Door Handle for Solid Wood, Timber, Glass and Steel Doors, Brushed Stainless Steel with Polished Circles 1. Quality 1mm thick, high-endurance 304-grade stainless steel for rust, stain, and corrosion resistance, Solid Premium Grade-304 Connection base and spindle screws leads for a very long durability and lifespan. 2.The H-shape is finished in perfect brushed stainless steel with Polished Chrome Circles and has a length of 600mm/23.62inches , hole to hole distance 400mm/15.75inches , Cross-Section Specification 38mm/1.5inches (Diameter) to fit most doors up to door thickness 2.96 inches. 3.All accessories (Allen wrench, spare set screws) included, very easy installation. 4. Each purchase comes as a PAIR of door pulls for inside and outside of a single door. For double doors, 2 pairs are required. 5. Applications: Entry/Entrance door handle, wood or glass door pulls, interior/exterior front doors, shops, shower bathroom, kitchen cabinets, gate, wine cellars, barn sliding door knob from small to large/big, please kindly note Togu door handles/pulls itself do NOT lock and is used in conjunction with deadbolts hardware and/or door catches.