612H
https://www.macsequipment.co.nz/shop/USA+Aluminium+Ramps/USA+Aluminium+Ramps-Arched/612H+Aluminium+Ramps+Pair+Heavy+Duty+Arched.+Each+ramp+1.83M+6+long+X+300mm+12+wide+900Kg+capacity.html
612H USA Aluminium Ramps (Pair) Heavy Duty Arched. Total Capacity 900Kg. Each Ramp :1.83M (6Ft) Long X 300mm (12) Wide
Ramps have plates for on deck placement with fixing holes or can be firmly tied back using the 2 camlock tie downs supplied to ensure they stay engaged during loading.
Specifications: Part 612H
Length : 6 Feet = 72” or 1830mm
Width : 12” or 300mm
Weight: 17Kg/pr
Shipping dimensions: H170mm x W300mm x L 1955mm = 0.0997m³