Underground Enclosure Cover, PG, Cover Logo Traffic Signal, Cover Bolt Type 2 Stainless Steel Hex Head bolts 3/8-16 x 2 1/4, Cover Pull Slot Size 1/2 x 2 1/2 In, Length 18 1/8 In, Width 11 1/4 In, Depth 1 3/4 In, Color Gray, Material of Construction Monolithic Polymer Concrete, For Use With 20 1/4x13 3/8 Enclosures, Load Rating 15,000 Lbs., Description/Special Features For Areas with Non-Deliberate Traffic Only, Standards UL listed to ANSI/SCTE 77 2007 Tier 15