Without the need to bolt down these speed bump units, these traffic calming products can be temporarily deployed and easily recovered whenever and wherever you need them. The unique design of these speed bumps means that they will stay in place without the use of stakes, bolts, or adhesives. Simply put them down and link them together! The  MLSB4 Speed Bump provides you with 4 INCHES of solid, 100% recycled rubber which is manufactured to withstand extreme temperatures, constant U.V. light, extreme weather conditions, and of course, high traffic volume. Designed to slow traffic to 3-5 mph. The MLSB4 has been repeatedly field-tested to take the abuse and compression of extremely high-weight vehicles, including fully-loaded, 74,000 lb tractor-trailers. These qualities make the MLSB4 Speed Bump ideal for temporary traffic stops, guarded gate entrances or exits, construction sites, or anywhere a more aggressive traffic control device is temporarily needed. This speed bump has been successfully used by police and fire departments as well as Border Patrol and Military Units for check points. The  MLSB4 Speed Bump comes with a high-visibility, yellow reflective stripe for use during low-light or night-time conditions. 3 units are easily deployed to cover a 10 ft wide traffic lane. More units give you unlimited length and coverage.

Features 

• Use for sobriety and police check-points
• Slow-down traffic during fire and auto accident emergencies
• Extremely Durable, High-Quality Recycled Rubber
• Portable OR Permanent
• Unlimited Connectivity
• High Visibility