High-Quality, Low-Profile Hobbico Retracts fit Most Popular .40 to .60 Airplane Designs. FEATURES: Low-Profile Design Fits Easily Into Thin Airfoil Wings Uses 5/32" Landing Gear Wire Struts w/ Flat Spots Already Ground in to Prevent Rotation. Long, Independent Up-and-Down Lock Mechanisms For Easy Adjustments Only Two Moving Parts To Reduce Friction and Wear Wheels and Collars Not Included INCLUDES: One steerable Mechanical Nosegear Retract REQUIRES: Axles use GPMQ4280 Retract Servo use HCAM0160 COMMENTS: This retract uses a 3mm size e-clip. cmc 2/4/03 8/22/92eke ir/jl