Product #125: Elevated Spring Lift Platforms are specifically designed to prevent awkward and potentially dangerous bending and lifting while loading and unloading carts. The strength and durability of their steel springs enable them to raise and lower heavy loads with absolute ease. Made of the same steel and water resistant Steeletex as our baskets and trucks, our platforms are built to last. To determine the ideal platform size for your cart, measure the inside bottom dimension of the cart and subtract 1" from the length and width.