New and unused. Shipped via standard mail (including non-guaranteed fixed-price mail for 140 yen). No compensation. Mini 4WD, Blue Brake (Mild 3mm Blue) Contains 8 pieces. Quoted from the Tamiya website below: ● Brakes are becoming increasingly important to install on Mini 4WD cars. This set includes a sponge sheet with less friction than the GP.492 Brake Sponge (Red). ● Widens the range of settings. [Usable Machines] MA, MS, AR, Super II / XX Chassis Chassis List Super 2 Chassis Super XX Chassis MS Chassis AR Chassis MA Chassis VZ Chassis