Sturdy and hard, it can bear a maximum weight of 5kg. Maximum capacity: 500ml Maximum safe ambient temperature: 45 degrees Minimum ambient temperature: -20 degrees Fire burning time: 3 hours Low fire burning time: 4 hours Operating pressure: 0.2-0.4Mpa size:145*137*155mm Material:metal colour:Silver + black Package Contents: 1 * furnace body 2 * nozzles 1 * funnel 1 * set of disassembly tools Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.