A revolutionary compact fitness system. Twist the dial to select any weight from 5-100 lbs. Perfect for tiny apartments.
Pre-Order $499You're in your studio apartment, you twist a dial on a device the size of a coffee mug, and it smoothly transforms from 10 lbs to 50 lbs with a satisfying mechanical click - realizing this one elegant object just replaced 10 dumbbells that would have consumed your entire closet.