Mass Damper T-Shirts are specially designed for Mini 4WD racers in mind. They are decorated in Los Angeles, California, USA.
Mass/Dam Mini Motor Keychain
Regular price $5.00
Mass Damper Mini 4WD Pro Shop T-Shirt
Regular price $15.00
Mass Damper x Soul Legacy Ganbatte Kudasai T-Shirt & Sticker Set
Regular price $20.00
Mass Damper Button Set
Regular price $3.50