4" x 2" Polyon MaxRok Wheel Rigid Caster - 700 lbs. capacity & Adapters As one of five horizontal

As one of five horizontal LPG cylinder storage options and nine modular styles for comprehensive vertical and horizontal gas cylinder storage solutions

Check the listed dimensions (30" W x 33

Not ideal when the load exceeds 1

tread type Glass-Filled Nylon

The original product data lists 4 adjustable shelfves

4" x 2" Polyon MaxRok Wheel Rigid Caster - 700 lbs. capacity & Adapters As one of five horizontalProduct Overview Polyon maxrok wheels are made from a polyurethane elastomer tread bonded to glass filled nylon, providing incredible impact strength and a fairly high load capacity for the weight and price. The elastomer tread provides some floor protection, making these wheels great for concrete and warehouse applications. The nylon compound is resistant to grease, oil, and most chemical and cleaning solutions. Tread: Polyurethane Elastomer