THe deluxe mandrel rest from your kiln is a quality product. Its bigger, better and tougher than most mandrel rests plus it gives you lots more mandrel capacity. Stable base, 6.4cm height. This mandrel holder safely suspends all your beads and keeps them separated. Rest your mandrel on the front tier or use the back tier that has larger holes to insert the mandrel tip in. 20cm or 30 cm widths.