fischertechnik I-Strut with hole 105 for optimal structural strength
35063: Wheel Axle 30
35064: Wheel Axle 45
36952: I-Strut 60 with Bore Black
78237: Axle 50 Red with Square
37527: Clip Axle 180 Black
38245: Mounting Plate with Peg 15 X 90 Red
36923: I-Strut with Bore 75 Black
36924: I-Strut 120 Black