100% Satisfaction Satisfaction Guaranteed. Miter Saw Fence System with Adjustable Flip Stop – 68 Expandable Aluminum Track. 17.83 x 4.8 x 4.37 inches. 4.8 inches x 17.83 inches x 4.37 inches. Weight: 6.56 lb. Modular 68″ expandable miter saw fence system: Each 17″ aluminum rail connects seamlessly to create a 68 total length-configure all on …