20pcs Hexagon Head Expansion Bolt Screws for Speed Bump Fasteners, Heavy Duty Anchor Bolts for Asphalt Driveway and Parking Ramps, External Metal Expansion Screws

Package Include 20 x Expansion Bolts Characteristics -Secure fastening power: concrete wall anchors and anchor expansion screw design keep extremely tight hold for speed bump expansion bolt, bump installation in any setting heavy duty expansion bolts -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 -Color:Silver -Material:Carbon steel -Size:10.00X1.50X1.50cm/3.93X0.59X0.59in -Heavyduty performance: heavy duty expansion bolts and expansion bolts screw are constructed for tough environments, making them for driveway bolts or bumps expansion bolts under continuous heavy loads expension screws -Product Info: Expansion bolts -Easy handling and setup: the external hex expansion bolt system allows for quick installation and easy expansion screw replacement, streamlining maintenance and improving work efficiency for all users driveway boltsGoods Descriptionconcrete bolts Suitable for concrete wall anchors or fixing bolts on driveway and asphalt installations, their durable design stands up to harsh weather while protecting pedestrians and vehicles.speeds bumps expansion bolt Speed bumps bolts with concrete screws and external hexagonal expansion bolts offer exceptional fastening power and anti-slip grip.anchor bolts Use expansion bolts fastener for secure attachment of speed ramps, with outer hexagonal expansion bolt and expansion anchors providing strong, reliable support

• Easy handling and setup: the external hex expansion bolt system allows for quick installation and easy expansion screw replacement, streamlining maintenance and improving work efficiency for all users,anchor bolts,fixing bolts
• Exceptional load capacity: heavy duty expansion bolts and expansion screw construction allow for reliable support on concrete and asphalt surfaces, even with frequent heavy vehicle turns and stops,expansion bolts,outer hexagonal expansion bolt
• Wide application range: expansion anchors offer universal fitting, making these concrete wall anchors suitable for driveways, schools, parking lots, and residential entrances, as expansion bolts fastener or home accessory,anchor bolts for concrete,anchor expansion screw
• Quick installation efficiency: our expansion bolts screw system allows fast and easy mounting and removal, saving valuable maintenance bumps and driveway bolt applications,external hex expansion bolt,expansion bolts screw
• 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,fastening expansion bolts,fastener for driveway asphalt speeds bumps