K-Steel High-grade Stainless Steel Round Revolving Ashtray with Spinning Tray Wind-proof Ash-tray for Hotel Fine and delicate workmanship, high-grade and modern. The wall thickness of ashtray is up to 3mm, wall highlight processing outside, wire drawing craft inside. Unique design of wind-proof rotation cover prevent the dirty ashes scattering out to dirty the desktop. Can avoid the cigarette or cigar?burning again, and can avoid the pain of passive smoking. Simple modelling and multi functional, safer and healthier!?