Features 1、100% brand new and high quality 2、Perfect woodworking new type T slot track, it's a very convenient and useful tool. 3、Made of aluminum alloy, it is durable and easy to use. 4、Fit for T screw, quick acting clamp. 5、100/200/300/450 mm four sizes are available Specification Features: 100% brand new and high quality Perfect woodworking new type T slot track, it's a very convenient and useful tool. Made of aluminum alloy, it is durable and easy to use. Fit for T screw, quick acting clamp. 100/200/300/450 mm four sizes are available Specification: Material: aluminum alloy Specifications: 100/200/300/450 mm Treatment: Surface anodic oxidation Hole Position On The Slider: Small hole: M6 Large hole: M8 Weight: 47-194g / 1.66 - 6.84 oz(approx.) Package list: 1 x T-slot Miter Track Jig Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List