A big red button with an actual spring inside! The button can be pushed down an entire block's height.The spring is from a disposable ballpoint pen, so it's easy to acquire for anyone. Their
LEGO System MOCs with Building Instructions
MOCs Designed by Balage64 Rebrickable - Build with LEGO
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MOCs Designed by Balage64 Rebrickable - Build with LEGO
LEGO MOC Big Red Truck by mla2
Red Storm] MOC Building Blocks Suitable for Lego 8 Grid Car Super Running Assembled Speed Series Boys - AliExpress
Change Log Rebrickable - Build with LEGO
LEGO System MOCs with Building Instructions
Change Log Rebrickable - Build with LEGO
LEGO MOC Pushable Big Red Button (rustic version) by Balage64
MOC-162884 Red New Supercar 1:8 Assembly Stitching Building Block Model 3511 Building Block Parts Kids Birthday Toy Gift - AliExpress
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