612
https://www.macsequipment.co.nz/shop/USA+Aluminium+Ramps/USA+Aluminium+Ramps-Arched/612+Aluminium+Ramps+Pair+Arched.+Each+Ramp+1.83M+6Ft+long+x+300mm+12+wide.html
612 USA Aluminium Ramps (Pair) Arched. Total Capacity 454Kg. Each Ramp :1.83M (6Ft) Long x 300mm (12)Wide
A pair of aluminium arched non folding ramps rated at 454Kg (1000lbs) per pair
These ramps are a lifetime purchase not a consumable item, made in Missouri, USA . Ideal for loading machinery onto a medium-high deck trailers or pickup trucks. Ramps have plastic fingers for on deck placement and should be firmly tied back to ensure they stay engaged during loading with the 2 cam lock tie downs included with each pair.
Specifications: Part 612
Length : 6 Feet = 72” or 1830mm
Width : 12” or 300mm
Weight: 26lbs/pr or 12Kg/pr
Shipping dimensions: banded pair H 170mm x W 300mm x L 1955mm = 0.0977m³/12Kg