Vestil Heavy-Duty Aluminum Wheel Riser - 18x7.87x54 Inches, 30,000 lbs Capacity - ATWR-18-8-54 dqe Optional Ring Adaptor converts a

Optional Ring Adaptor converts a 55–gallon drum into an extra–capacity vacuum

Comes complete with two–way pump assembly

Bold OSHA–colored ramps on three sides allow for easy access and identification

Top surface is serrated for positive traction

Manufacturer Part Number: 8214

Vestil Heavy-Duty Aluminum Wheel Riser - 18x7.87x54 Inches, 30,000 lbs Capacity - ATWR-18-8-54 dqe Optional Ring Adaptor converts aManufacturer: Vestil, Manufacturer Part Number: ATWR 18 8 54 Elevate semi trailers to loading docks for maximum serviceability during loading and unloading operations. Manufactured from heavy duty aluminum tread plate for positive traction. All welded aluminum construction. 30,000 lbs. uniform capacity per pair (" thick material). Wheel Risers are designed to raise the trailer for loading and unloading to facilitate compliance with OSHA ANSI B56. 1