The Sealey AS20 Axle Stands are sold in pairs The Sealey AS20 is a pair of heavy-duty 20tonne axle stands with sturdy, welded steel construction for superior safety and strength. The large crutch helps for better load distribution, ideal for use with 20-tonne air jacks. Features: Sold in pairs Ideal for use with 20tonne air jacks Supplied with captive pin load support Large crutch for good load distribution Heavy-duty 20tonne axle stands with sturdy, welded steel construction for superior safety and strength Specification:  Model No: AS20  Capacity Pair: 40-tonne  Capacity Each: 20-tonne  Minimum Working Height: 335mm  Maximum Working Height: 490mm