This is a TRI-GEAR set of Pneumatic Retracts designed for the TOP FLITE BONANZA BEECHCRAFT GOLD EDITION airplane kit. NOTE: If the retract struts need to be lengthened use 9/64" allen wrench to loosen bolt on side of housing and adjust strut to length specified. FEATURES: Designed for the Top Flite Bonanza kit. Shock absorber hinge action on all three landing gear. Pre-primed gray color. Self centering steerable spring nose gear keeps plane straight after turning. Made of Durable Aircraft Steel and Aluminum, with Postive Up and Down Locks. Functional Oleo Struts. INCLUDES: Two Main gear pneumatic retracts. One Steerable nose gear pneumatic retract. Two 2 1/2" long - 1/4" wheel shafts w/e-clips and set screws. One 1 1/2" long - 3/16" wheel shafts w/e-clip and set screw. REQUIRES: One ROBQ2302 complete air kit (lines,tank,valve) One ROBQ2395 (2 complete air connectors) SPECS: Nose gear - 15 degree forward angle w/offset for 2 3/4" wheel. Overall length from mount plate to axle center hole - 5 5/8" Distance between mount holes front to back - 1 3/4" Distance between mount holes side to side - 1 9/16" Retracted overall length - 7 1/4" Retracted overall height (minus hinge spring) - 1 3/8" Retracted overall width of housing - 1" Main gear - 5 degree outward angle w/no offset for 3 1/2" wheel. Overall length from mount plate to axle center hole - 4 1/2" Distance between mount holes front to back - 1 7/8" Distance between mount holes side to side - 1 9/16" Retracted overall length - 8 1/2" Retracted overall height - 1 5/8" Retracted overall width of housing - 1" Uses: Either 1/2" or 7/16" Diameter Strut Wire. Weight Bearing Capacity: 22 pounds Weight per Pair: 24.0 ounces JAL 9/23/97 ir/jl