Capacity ton: 20. Colour: Yellow/black. Control Rating mph: 10 mph. Depth mm: 550. Dimensions: H x D x L mm: 50 x 550 x 4000. Height mm: 50. Height mm: 75. Length mm: 4000. Material: Rubber. Product Type: Modular speed bump. Type: Ramp kit.100% recycled high density rubber. Quick to install and relocate. 50mm high and rated for 10mph speed control. High visibility yellow sections and contrasting black sections. Reflective chevrons on both sides of the ramp. Anti-slip textured surface. Universal fixings for tarmac and concrete supplied. Two end sections can be used to create circular speed bumps.