2 Pack of 46cm (18″) inline socket upright extension bars for 25mm square framed market stalls and show stands. Many uses, but usually to add some height to your stand legs or increase the roof pitch to throw off rainwater. Manufactured from strong 25mm square steel tube with 75mm (3″) socket set 25mm (1″) from the top on two opposite faces (inline sockets) allowing options for connectivity. Extensions are fitted with a 20mm x 75mm connecting pin, and have removable plastic top protectors. Paint finished in MH stall grey, they have been fully dip treated for lasting protection. Fully compatible with all our stalls, stands, table and display equipment, and will connect with most 25mm square tube market stall equipment from other reputable suppliers.