Tube Bender 7/8" (22 Mm) Heavy Duty for Copper, Brass, Aluminum & Other This 7/8" Tube Bender bends size 7/8" (22 mm) Product Dimension: 31 x 7.2 x 4 inches Radio to center: 3.23" (82.1 mm) For bending soft copper, brass, aluminum and other soft metals pipes Wide hook grips tubing securely