#5102
Hose, Pneumatic 4mm D.
Light Gray
2× needed
#5102
Hose, Pneumatic 4mm D.
Black
4× needed
![LEGO part Pneumatic T-Piece (T Bar) [Old Style] 4697a](https://cdn.rebrickable.com/media/parts/ldraw/7/4697a.png)
#4697a
Pneumatic T-Piece (T Bar) [Old Style]
Light Gray
8× needed
![LEGO part Rubber Band 15mm [Square Cross Section] 23229](https://cdn.rebrickable.com/media/parts/ldraw/0/u151.png)
#23229
Rubber Band 15mm [Square Cross Section]
Black
30× needed
![LEGO part Rubber Band Large [Square Cross Section] 70158](https://cdn.rebrickable.com/media/parts/photos/0/rb00169-0-2c1f60b7-4d40-4966-932b-cd84605cabee.jpg)
#70158
Rubber Band Large [Square Cross Section]
Black
30× needed
#71156
Rubber Band Medium (Square Cross Section)
Black
30× needed
#7916c50
String Cord Medium Thickness 50cm
Black
40× needed
