Compatibility: can be used with my double, my double deluxe, my little double, little double, mr. Tailor, twin-fit and sew you. Locking: casters can be locked to convert to stationary use. Stability: star base design keeps form stable during use.
Mobility: accessory provides instant movement of form. Includes: 1 five-star base, 1 extending pole, 5 locking casters and assembly instructions.