Our line of Linear slide rails are precision-engineered, built to last and we offer the largest inventory, all ready to ship the same day to you. They include sealed bearings with hardened steel rails for long life, superior gliding and low friction, and heavy duty to, capable of holding the heaviest of jobs. Coupled with a Linear Actuator and you have yourself a complete Automated trouble free system. Because we are the manufacturer means you get direct manufacturers pricing. Compare our prices to others and we guarantee we cannot be beaten in our quality bracket.