Durable and weatherproof QuickTubez foundation forms are made of lightweight plastic that makes them easy to transport. The product features a foldable design for easy storage. Forms can be cut to any height, with logos conveniently marked in 1-ft. intervals for easy measuring. QuickTubez hold up to the pressure and weight of concrete, so there is no risk of blowouts, and the forms remain after concrete is poured. QuickFormZ. 800-983-6769. www.quickformz.com