From Euro Accessories
Contraction Dowel Bar Cradles are used for supporting dowel bars in joints for road and slab construction. Size Height (mm) Slab Depth (mm) Length (m) 150mm - 180mm 75 150-180 1.2 190mm - 230mm 95 190-230 1.2 240mm - 280mm 125 240-280 1.2