Brake Handle Rubber Tips for Feather Chair. One-piece only. The Brake Handle Rubber Tips are for all of the Featherweight Manual wheelchairs and will fit the 13.5 lb (grey frame and matte black frame) and the heavy duty extra wide wheelchairs. They fit snugly over the metal handle piece of the user hand brake assemblies on the Featherweight manual wheelchairs. They are sold individually and are not side specific (they can fit both LH and RH hand brake assemblies).