This is a package of nylon torque bearings for ailerons. These torque / bearings are guides for 3/32" aileron wires. They glue into the trailing edge / of the wing and prevent any unwanted movement of the aileron wires. / / INCLUDES: Four Nylon torque bearings. / / SPECS: Torque rod wire hole: 3/32" (.095") / JBN 6.14.94 / ir/jl