... , easy for assembly. Color red, blue, black, white, green,yellow,grey RocLok industrial has been specifically designed to ... about 2.15kg/pcsColor choose: red, blue, black, white, green,yellow,grey and special color; Usage: garage, workshop floor, storage ... contaminated sub-floors7. Provides ergonomic benefits,such as warmth and comfort underfoot8. Superior sound absorption qualities, reducing ambient ...