Product details:

Delta 50-289 Mobile Base Features: Heavy-gauge steel and features a foot-operated control lever that raises and lowers the base for easy movement and positioning For UNISAWS with 50 in. and 52 in. Fences Integrated package combines 50-273 and 50-284 Delta 50-289 Specifications: Dimensions: 20 5/8 in. x 62 in.