This is a Dubro Steering arm and connector set. This arm is used to turn the nose gear on a 5/32" nose gear wire. White nylon arm Brass collet and E-Z connector. One nylon arm. One brass collet. One 3x6.5mm collet screw. One E-Z connector with screw and mounting hardare. Assembly on 5/32" nose gear wire. Length of arm: 40.3mm (1.589") Thickness of arm: 7.6mm (.301") Arm has 4 holes in it. pjm 4/6/02 ir/kh &