Lightweight aluminium alloy frame Four position rear axle adjustmentQuick release 60cm self-propelling puncture proof rear wheelsAluminium hand rimsQuick release anti-tippers20cm front solid tyre swivel castors and castor angle adjustmentNylon cord upholstered seat/back and 5cm cushion – flame retardantFold down back and padded armrestsIncludes a lapstrapWide version (20? seat) also available 1500BL/W