3pcs Running Machine Lubricant Gym Treadmill Maintenance Silicone Oil 30ml Portable Maintenance Tool Gym Equipment for Sporting GoodsIt has lubrication to reduce friction between running belt and running board.Protect the wear resistant coating on the surface of the running board and prolong the service life of the running board.Reduce friction resistance between running belt and running board, and reduce power consumption of treadmill.Reduce resistance and reduce the load of the motor, make the circuit board not easy to harm to prolong the life of the motor.Anti static, lubrication, is not easy to volatile.Suitable for a wide range of treadmill lubricants for all types of modern treadmills including commercial/gym/professional/heavy duty, home/personal, folding, compact treadmills and much more Specification:Material: lubricantSize: 11cm/4.33"Capacity: 30mlQuantity: 3 bottles Note:Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes:3 Treadmill Lubricating Oil