The bracket is manufactured of high quality stainless steel (AISI 304) up to 3mm thick. Presenting excellent chemical and abrasion resistance, higher load capacity and very low rolling resistance. Polyurethaneis the last word substance for the majority of castor purposes, giving a robust andhigh accomplishing merchandise, offering the next traits: http://stainless-steel-castors66420.loginblogin.com/15298655/5-essential-elements-for-polyurethane-castors