Everest Engineers manufactures Wheel Chair with Anti-tipper at Rear. Everest Engineers supplies wheelchairs waking aids and toilet aids. Wheel Chair with Anti-tipper at Rear is available with the facility of 12.5cm castor in front and 61cm wheel at rear. Wheel Chair with Anti-tipper at Rear is a sports chair which is specially designed for quicker movement, as it is designed for playing lawn tennis. The model no. Of this wheel chair is S-25ACT.