Tapcon 3/16 In. x 2-3/4 In. White Star Head Concrete Screw Anchors (75 Ct.) Acurite Casters swivel smoothly for ease-of-mobility

Casters swivel smoothly for ease-of-mobility and will not harm floors

and control algae

The multi-functional rear power button offers battery indication

and tube feeders

square-locked flexible galvanized steel core covered with PVC

Tapcon 3/16 In. x 2-3/4 In. White Star Head Concrete Screw Anchors (75 Ct.) Acurite Casters swivel smoothly for ease-of-mobilityWhite Ultrashield Tapcon Concrete screw anchors are perfect for hurricane protection and any exterior projects that require fastening into masonry. The Ultrashield brand of concrete anchors deliver the same ease of use, superior precision and the unparalleled performance that pro's receive from the original blue Tapcon.