the machine is made reliable by electronic stepless shift and booster in temperature control,the products packed can be sealed well,prevented fromgetting damp and protected against knocks. welcome to our store,we are devoted to offer products with reasonable wholesale price and fast delivery low prices direct from factory suppliers. fast delivery around the globe .. with global standards.. easy & safe online shopping. convenient & friendly customer. i wish you a happy shopping in our store and a good mood please check the size information before you place the order, all dimensions are measured by hand, there may be some little deviations..syi