Made in AISI 304 stainless steel profiles and anodized light alloy profiles. 1 section frame equipped with 3 couples of stainless steel corners with rounded edges stoppers. Corners are suitable for addition of 1/2 STE stoppers and can be placed each 75 mm. 4 fixed nylon fibreglass wheels sliding inside stainless steel rails. Maximum capacity 3 STU + 0,5 STU.