uxcell RC Remote Control Plane DIY Spare Parts Main Landing Gear Assemply Product Name : RC Main Landing Gear Assemply;Landing Gear Size : Trapezium: Base Side:19cm/7.5" Short Side: 7.5cm/3.0"Max. Width: 2cm/0.79"Mounting Hole Dia.: 3.5mm/0.14" Wheel Dia. : Big One:40mm/1.6" Material : Foam, Plastic, Metal Weight : 35g Package Content : 1 x Landing Gear, 3 x Wheel, Some Hardware.