gdstime 4cm 3d printer fan 40mm 4020 turbo blower 24v 12v 5v ball bearing cooling axial fans 40x40x20mm & coolings

welcome to our store,we are devoted to offer products with reasonable wholesale price and fast delivery,our company is professional in e-business,your order will be sent our with 1-3 days after we receive order payment,you will be satisfied with the shopping experience in our store.please check the size information before you place the order,all dimensions are measured by hand,there may be some little deviations.hoping you are understand it,look for long term business with you.