easy to carry,cheaper price,high quality and best material,has four size plastic rotating baseeasy to carry,cheaper price,high quality and best material,has four size H150 :Dia15*H1.3cmH250:Dia25*H1.3cmH350:DIa35*H1.3CMH450:Dia45*H1.3cmA patent of our company, can replace the aluminum and the iron annulus turntable, be widely used as spare parts of various of products, such as furniture, wooden ...