Order additional quantity of parts already provided in STEM II, only if needed

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Axle coupling, black 軸聯軸器

spare parts

35073

Ideally adapted for creative building

HK$ 1.00
Clip adapter, black

spare parts

36227

Ideally adapted for creative building

HK$ 2.80
Clip axle 20, red

spare parts

31690

Creative building with the fischertechnik holding axle

HK$ 1.80
Clip axle with gear wheel T28, m=0.5, black

spare parts

31082

Building and playing fun with the fischertechnik component...

HK$ 3.40
Clip axle with plate, black

spare parts

130593

Different length combinations available.

HK$ 3.20
Clip axle 夾軸, 30/ 45/ 60/ 75/ 90/ 180

spare parts

35063

Different length combinations available. The fischertechnik snap-in axle...

HK$ 3.00
Clip pulley, red

spare parts

136775

Ideally adapted for creative building

HK$ 1.80
Cog wheel T10 m=1.5, black

spare parts

35945

Ideally adapted for creative building

HK$ 3.40
I-Strut with hole, yellow/ black/ silver/ green/ red, 15/ 30/ 45/ 60/ 75/ 90 /105/ 120

spare parts

38538

fischertechnik I-Strut with hole for optimal structural strength...

HK$ 1.00
Large pulley 60, red

spare parts

31019

Ideally adapted for fischertechnik vehicles

HK$ 13.60
Locking washer, red

spare parts

36334

For ideal building and optimal structural strength

HK$ 1.20
O-Ring, different sizes

spare parts

143289

Optimal use for drive belts

HK$ 2.40