xuan ink black -- [upgrade chassis rubber ring-do not hurt the floor] -- [reinforced disc type★★ hua jin-[upgraded chassis rubber ring-no damage to the floor]-[reinforced disc type★★ caramel coffee -- [upgraded chassis rubber ring-no damage to the floor] -- [reinforced disc type★★ lake dark blue -- [upgraded chassis rubber ring-no damage to the floor] -- [reinforced disc type★★ rose red -- [upgraded chassis rubber ring-no damage to the floor] -- [reinforced disc type★★ sweet chestnut brown -- [upgraded chassis rubber ring-no damage to the floor] -- [reinforced disc type★★ aromatherapy grass purple -- [upgrade chassis rubber ring-do not hurt the floor] -- [reinforced disc type★★ spring peach pink -- [upgrade chassis rubber ring-do not hurt the floor] -- [reinforced disc type★★ pure black -- [upgrade hexagonal steel ring base support] [disc type]]★★ wine red -- [upgrade hexagonal steel ring base support] [disc type]]★★ sweet chestnut brown -- [upgrade hexagonal steel ring base support] [disc type]]★★ local gold-[upgrade hexagonal steel ring base support] [disc type]]★★ pure black -- [upgrade water cube steel ring base support] [disc type]]★★ wine red -- [upgrade water cube steel ring base support] [disc type]]★★ sweet chestnut brown -- [upgrade water cube steel ring base support] [disc style]]★★ local gold-[upgrade water cube steel ring base support] [disc style]]★★ oil wax leather red-[reinforced and upgraded steel ring base support] [disc type]]★★ oil wax leather light greenish blue -- [reinforcement and upgrade steel ring base support] [disc type]]★★ oil wax leather black brown -- [reinforced and upgraded steel ring base support] [disc type]]★★ oil wax leather yellowish brown -- [reinforced and upgraded steel ring base support] [disc type]]★★ oil wax leather bright white -- [reinforced and upgraded steel ring base support] [disc type]]★★ oil wax leather light brown -- [reinforced and upgraded steel ring base support] [disc type]]★★ oil wax leather dark blue -- [reinforcement and upgrade steel ring base support] [disc type]]★★ oil wax leather sky blue -- [reinforced and upgraded steel ring base support] [disc style]]★★

official standard★★