Description: High Quality Material: Circular Saw Guide is made of high quality aluminum material, good quality, smooth push and pull, no deformation, and durable. Widely Applicable: Aluminum Track Saw Guide Rail has a wide range of uses and is a slot laying accessory for your DIY various operating tables. Easy to Use: Guide Rail Slot combined with the corresponding slider can be applied to pressure plates, etc., making it easy and flexible to use Easy to Install:Universal Double Cut Profile Track comes with mounting screws, high reliability and performance, you can directly replace the old or broken part. High Quality: Universal Track Saw Guide Rail, Professional manufacturing, stable performance, and long service life. Size Chart: 30cm/11.81inch40cm/15.75inch60cm/23.62inch80cm/31.50inchConnector fittings Length: 20.5cm/8.07inchG Clamp: 15.4cm/6.06inch Package Includes: 1pcsGuide Rail Or 1set Connector fittings Or 2pcsG Clamps Note: Please allow slightly errors due to manual measurement and different monitors.