Plastic speed bumps: very practical and sturdy, not easy to deform, giving you a good using experience.
Bolt stoppers: wildly using: this expansion bolt is widely used in speeds bumps for driveways, asphalt, concrete roads, etc which is also used for wall, cabinets, , trunking, picture frames, mirror frames, coat racks, skirting boardstowel rack and lightings, etc
Anchor expansion screw: the driveway speeds bump bolts to install easily and stably everywhere.
Overview
Material : Plastic, Stainless Steel
Head Style : Flat
Item dimensions L x W x H : 3.74 x 2.36 x 0.78 inches
