This is a right Retract Strut for the Great Planes .10 mechanical retracts. FEATURES: Direct replacement strut for GPMQ2900 mechanical retracts Black steel strut with one shock absorbing coil INCLUDES: One right wire strut REQUIRES: Bending and cutting strut to the desired length SPECS: Overall length: 5.9" (149mm) Diameter: .079" (2mm) COMMENTS: The difference between the left and right strut is the way the spring is coiled. pjm 3/24/02 ir/kh