This speed bump can slow down vehicles to ensure pedestrian safety. Durable material: Rubber is tough and long-lasting. High visibility: This speed bump is designed in bright yellow and black for better visibility. Non-slip structure: The non-slip design of the rubber speed bump provides better braking. Convenient extension: Multiple speed bumps can be easily connected to meet different needs. Easy installation: Screws and mounting points are included to facilitate assembly. Note: Each product comes with an assembly guide in the packaging for easy setup. Color: Yellow and black; Material: Rubber; Overall dimensions: 420 x 32.5 x 4 cm (L x W x H); Highly visible; With screws; Delivery includes: 1 x speed bump: 129 x 32.5 x 4 cm (L x W x H); 3 x speed bump: 97 x 32.5 x 4 cm (L x W x H).