Product Name: Construdtion and Decoration Box Level (700813) Model NO.: 700813 300mm-2000mm: 12inches-80inches Trademark: furichtools Transport Package: Shrink Film Specification: 300-2000mm Origin: China HS Code: 9031809090 Product Description 1, Ribbed aluminum profile for high strength. Thickness: 1.5mm.2, Three fixed vials with professional accuracy: 0.5mm/m(0.0005in/in).3, Double color rubberized end caps for strong shock resistance4, Two hanging holes on end caps for convenient storage.5, Milled bottom surfaces for high flatness(optional)