Inside Channel Dimensions are 1.25"w x 0.875"h.
Constructed of high-visibility yellow high density polyethylene (HDPE) this bump is engineered at the perfect angle. Also acts as a dual channel cable protector, feature a non-skid surface, and is weather and chemical resistant.| Justrite 6’ Length, 2 Channel Speed Bump-Cable Protector, Yellow, Polyethylene, 1792 Justrite 6’ Length, 2 Channel Speed Bump-Cable Protector, Yellow, Polyethylene, 1792 HDPE construction means you eliminate the need to continually paint bumps. Anchor kit included with six 1/2"d x 14"l spikes and one tube of asphalt adhesive).