A Heavy Duty Horseshoe Shape Levelling Shim

Heavy Duty horseshoe plastic shims are used for the alignment and levelling of heavy section steel plate and pre-cast concrete sections. The Horseshoe slot is designed for fitting around connecting bolts. Size : 70mm x 70mm Thickness : 2mm, 3mm, 5mm, 7mm, 9mm, 10mm, 15mm, 20mm