Your knee will thank you! This deluxe foam cushion adds an extra 2" of padding to your knee pad for even more comfort. It is covered in a soft fleece material and has a built in anti-slip back.
The 11.5" cover accommodates the Swivelmate knee walker and KneeRover ATV only.
The 14" cover accommodate most other knee walkers such as the Orthomate All Terrain Knee Scooter, Free Spirit, Drive brand, Roscoe Knee Scooter, Medline Basic, and Nova knee walkers.