Limit Switch Lever Arm, Actuator Type Roller Lever Plunger, For Use With Mfr. No. XCMD, XCKD, XCKP, XCKT, Arm Length 1.5 in, Roller Position Selectable, Roller Dia. 0.63 in, Roller Width 0.63 in, Arm Material Cast Zinc, Roller Material Nylon, Arm Width 0.63 in, Arm Depth 1.19 in