FEATURES & SPECIFICATIONS Size - Dia 19 MM x 200 MM Dia 19 MM x 254 MM Dia 19 MM x 300 MM Material - Stainless Steel 304 Grade Finish - Satin Stainless Steel These Handles can be used for Metal Doors as well as Wooden Doors. These Handles are Manufactured for Back To Back use generally . Single pieces can be fitted through bolts.