Description Protective cushioning, length, and profile are similar to our crank beam Non-adjustable beam legs Also available in 12ft. length [118] Designed to fit over a 20cm landing mat. 4″ W x 16′ L x 16″ H Sold as Full Beam or Beam Top Only Scroll down to product descriptions if you would like a shipping quote before purchasing. You can also purchase the item now and we will contact you with the shipping price. The item will not ship until the shipping is paid. If you go to a product page that does not contain this message, the shipping will be configured in your shopping cart.