This handy Dice Tower (11x11x11cm) will roll any die up to 22mm.As additional features the "Container" can store several dice in a closeable compartment at its backside. There is also a layer at the top to place unused dice or dice results you want to keep.The lid of the back compartment can be used to stop the dice when they are coming out of the dice tower.The Dice Tower is made of transparent fluorescent red material and needs to be assembled (no glue needed).