Bar and Tube Roller For Use With Metal Steel Maximum Bar Thickness 3/16 in Maximum Bar Width 1 in Maximum Tube Diameter 1/4 in Maximum Tube Wall Thickness 5/64 in Mininimum Bend Radius 1 1/2 in Number of Rollers 3 Actuation Hand Lever Application Rolling Bending Length 2 in Color Black Compatible Shape Flat Bar Round Bar