Dromida BX MT SC 4.18 Wheel Axle Set (Set of 4) FEATURES: Plastic construction INCLUDES: Four Axles Four 2.5mm O-Rings jxs 11/18/13 ir/jxs This is the Wheel Axle Set for the Dromida SC, MT and BX Vehicles; FEATURES: Plastic construction INCLUDES: Four Axles Four 2.5mm O-Rings jxs 11/18/13 ir/jxs