Stainless Steel banding and wing seals are used to secure metal jacketing and fittings over insulation, keep them in place. The most common widths for stainless steel banding and wing seals are 1/2" and 3/4" , but we also do the 5/8" and 1" width stainless steel banding, but the stainless steel banding roll weight is available depend on your needs. the material is available in 201SS, 430SS, http://www.xinzeinsulationfast....eners.com/insulation