Staifix Lockable Dowels are designed for use at temporary movement joints to allow for initial shrinkage of concrete to take place while preventing further transfer sheer movement. Eliminates the need for complicated formwork. Ideal for slab-to-slab and slab-to-wall connections. Stafix Lockable Dowel is available in sizes 30 x 450 mm, 30 x 490 mm and 30 x 282 mm with threaded anchor epoxy resin and locking plate.