These are red aluminum spacers for your Mini 4WD car. They can be used with rollers, rear stays, brake sets and so on!
Set Contents
• 2.1mm x 4mm x 1.5mm Spacer x2
• 2.1mm x 4mm x 3mm Spacer x2
• 2.1mm x 4mm x 6mm Spacer x2
• 2.1mm x 4mm x 6.7mm Spacer x2
• 2.1mm x 4mm x 12mm Spacer x2