Unpainted domestically baked cedar. The carbonization effect is highly effective for repelling insects and preservation. It also makes it more durable. Stone dull not included. Because it is natural wood (cedar wood), it may be dried and cracked, but it does not interfere with use. (Please refer to the 7th image When using a stone disposal, people who use objects that can absorb shocks, such as putting goza, tatami mats, or sandwiched thick towels without using it directly on concrete, will not get rattled and last longer. Both riders (rocking loss) and people (mortar) can be used for a long time. Cedar Wood Tin, W 21.7 x D 21.7 x H 19.7 inches (W 55 x D 55 x H 50 cm), Square 3.9 inches (10 cm), Weight: Approx. 26.6 lbs (12 kg) *Converts from traditional bolts to wooden plugs, and is assembled with a sturdy construction.