The HOLDRITE® 707-E POP-UP™ supports flexible pipe and tubing lines or rigid conduit up to 1-1/4 in IPS in a 90 deg pattern. Ideal for positioning in-slab piping prior to concrete slab pouring. For elevated slabs, nail or screw bracket to form decking or edge form. For slab-on-grade (ground work), secure bracket with 4 rebar driven into the ground. Piping is attached to bracket with zip ties(3 included).