20pcs Hex Head Speed Bump Expansion Bolts for Driveway Asphalt Heavy-Duty Concrete Fasteners Extended Screw Length for Parking Ramps and Curb Stops

Package List 20 x Expansion Bolts Characteristics -Product Info: Expansion bolts -Enhanced grip and stability: featuring antislip serrations, these expansion screws provide firm hold for speed bumps fasteners, ensuring pedestrian and vehicle safety even on wet surfaces anchor expansion screw -Material:Carbon steel -High durability material: made from heavy duty steel, these expansion bolts are resistant to wear and tear, perfectly suited for concrete, asphalt, and harsh weather conditions. -Color:Silver -Strong hex design: the external hex expansion bolt provides robust fastening for speed bumps, ensuring stability and enhanced road safety in hightraffic areas like parking ramps and driveways anchor bolts for concrete. -Size:10.00X1.50X1.50cm/3.93X0.59X0.59in -Versatile compatibility: the multiuse expansion bolts anchor securely to concrete walls, asphalt surfaces, and even metal drywall, making them ideal for home accessory installations and commercial sites hex expansion bolt.Goods Informationexpansion screw bolt The external hexagonal expansion screw design offers fastening stability, even under heavy traffic.heavy-duty expansion screws for asphalt This heavy-duty expansion bolts set is specially engineered for securing speed bumps on concrete and asphalt surfaces.screw expansion Ideal for home accessory or commercial driveway bolt installation, its anti-slip texture ensures reliability in wet or harsh climates, enhancing both pedestrian and vehicle safety in places like parking ramps, schools, and community entrances

• Effortless fitment and removal: outer hexagonal expansion bolt design speeds up installation and replacement, improving efficiency for asphalt bolts, driveway bolts, and expansion screw bolts across different projects,outer hexagonal expansion bolt,expension screw
• Nonslip performance: expansion bolts feature deep antislip thread patterns for secure fastening, keeping the safety of both drivers and pedestrians even in slippery or rainy weather,anchor bolts for speed bumps,speeds bumps expansion bolt
• Universal material adaptability: expansion screw bolts are engineered to anchor securely to concrete, metal, asphalt, or drywall, offering versatility for speed bump screws in parking lots, schools, or entrances,iron expansion screw,extended expansion screw
• Fast installation solution: expansion screw bolt technology simplifies mounting and removal in driveway bolt and speed bumps expansion bolts applications, reducing labor effort and maintenance costs,speeds bumps expansion screws,driveway bolts
• Premium security for roads: anchor bolts for speed bumps ensure that driveway expansion bolt fasteners deliver stability for speed control zones, prioritizing safety on both public and private roads,concrete bolts,expension screws