... if necessary, and the outer part of the Boundary Line is inclined with a gradient of less than 30 degrees for the ... 50x50mm.All rings comes complete with hardwood flooring, underlay of high density foam, top leather,corner tensioners, spacers, ... REACH,NSCC,KISS,SGSQuality:International Game StandardBrand Name:SofitsPlace of origin:ChinaMOQ:As requirement by customer,Organization Committee,Championship ...