Size & Material: Each cube size is 11.8″ x 11.8″ x 11.8″ (30 x 30 x 30cm), consisting of polyethylene plastic sheet, sturdy metal frame and ABS resin connectors.
polyethylene
Pelican – Nomad 40 – LFT40PC06 – Multi-Purpose Utility Sled Toboggan Heavy-Duty Polyethylene High Walls Safe and Secure (2020 Version), Black, 40 in
Capacity And Durability: The NOMAD 40 snow sled has a volume of 44 L and can carry up to 90 lb (41 kg). It is made of a heavy duty RAM-X. Its high density construction provides excellent shock resistance.