"Interconnecting Plastic Dolly
Overall Size: L485 x W380 x H85mm
Wheel: 2"" NBR Ball-Bearing Caster
(4 Swivels)
Color: Black
Loading Capacity:150Kgs "
The middle with hole it can use storage bar to collect dolly.
Supplier: Toys, educational-kits, construction blocks, board games, rattles
Services: Manufacturers
Buyer: Plastic granules hard board