Bahan:
Shell: PP dampak tinggi bahan tahan
Lining: jala + EVA + busa
Chassis: Dua-potongan aluminium alloy frame atau PP
Bantalan: ABEC-5 baja karbon
Ukuran dan roda:
roda pengecoran 82A PU
XS # (27-30) 64 * 24mm
S # (31-34) 70 * 24mm
M # (35-38) 72 * 24mm
L # (39-42) 76 * 24mm
XL # (43-46) 76 * 24mm