Fits all push handle wheelchairs. Durable nylon for long lasting quality. Easy to insert & remove cylinder. Adjustable straps accomodate most wheelchair widths. Converts to hold "D" & "E" size cylinders. Convenient carry handle. Available as single or double oxygen cylinder holder. Fits all push handle wheelchairs. Durable nylon for long lasting quality. Easy to insert & remove cylinder. Adjustable straps accomodate most wheelchair widths.