18G 1 OR 1 Tubes form the Main frame & support legs for the topSheet. SS rod makes the co-axial movement inside the Main tube withnon fall IV fluid design. The height of the rod can be adjusted with thehelp of a rotating knob provided at the top of the tubular pipe.The Legs are fitted with PVC Shoes or 50mm wheels as per customerrequirementSpecications1) Material a) Mild steel with Epoxy Powder Coating b) Stainless Steel - Matt