ProBasics K3 Lightweight Wheelchair 16 x 16 ELR Wound Care Model Accessories output level ≤120±3dB Max OSPL90 Nerve Sensory Evaluator Access output level ≤120±3dB Max OSPL90 ≤120±3dB Average OSPL90 113±3 dB Max Gain 29±5dB FOG50 HFA Avg 9 A* Shipping Carton Size: 18 L x 14 W x 12 H The ProBasics K3 Lightweight Wheelchair offers all the benefits of a standard K3 wheelchair with the added feature of removable flip back height adjustable arms and 2 inch upholstery seat extension Cross brace powder coated silver vein steel frame Removable flip back height adjustable arms allow for easy transfer 2 inch removable seat extension Dual axle provides easy transition of seat height to hemi level Easy to clean comfortable nylon upholstery resists mildew and bacteria Includes tool free elevating legrests with composite footplates Elevating legrests are equipped with a pneumatic piston for infinite elevating positions Easy push to lock wheel locks Precision sealed wheel bearings in front and rear ensure long lasting performance and reliability Composite handrims with 24 solid urethane tires 8 x 1 solid rubber front casters HCPCS* Code: K0003 K0195 OR E0990 (elevating legrests only)