About This PRO-GRADE REBAR SPIKES & STAKES: Forged from high-tensile strength steel, these 16 inch, 1/2 inch diameter rebar spikes offer unparalleled holding power. Whether you're a contractor securing speed bumps or a homeowner anchoring a garden shed, this is the ultimate parking curb spikes for asphalt, soil, and gravel BUILT TO ENDURE & GALVANIZED FINISH: Featuring a robust galvanized coating, these rebar stakes fiercely resist rust and corrosion. They won't bend or break under pressure, guaranteeing season-after-season performance for permanent parking lot curbs, landscape timbers, or rugged camping trips EFFORTLESS INSTALLATION: A sharp, chisel-point tip drives easily into the toughest ground. The pre-drilled hole at the top accommodates standard bolts and screws (sold separately), allowing for a secure and fast attachment to rubber speed bumps, wooden thresholds, or metal parking stops VERSATILITY ACROSS PROJECTS: Beyond securing handicap threshold ramps and parking limits curb, these are the heavy duty asphalt stake serious campers rely on. Also perfect as landscape spikes for edging, securing trees, or stabilizing outdoor structures against high wind PRECISE SPECIFICATIONS & COMPLETE PACK: Each parking block stakes measures exactly 16 inches long with a 1/2-inch thick diameter. Sold in a convenient 16-pack, this bulk offering provides exceptional value for both large commercial jobs and demanding DIY projects Overview Material : Alloy Steel, rebar Color : black Brand : OK5STAR Product Dimensions : 16"L x 1"W Number of Pieces : 16