High quality 50mm Radial Cooling Fan, Blower Fan. Excellent for cooling hot ends, prints, or other cooling needs. Plastic construction blower fan. Small brushless dc centrifugal 5015 turbo blower cooling fan. Reducing equipment working environment temperature, prolong the service life of equipment. Brushless Blower Turbo Cooling Fan for 3D Printer and computer accessory. High rotation speed with low noise, long life span. Made of environmental friendly materials, safe and harmless, very sturdy and durable. 2-Pin terminal connector with approx 16cm cable, oil bearing, mini size. Excellent for cooling heatsinks on hot ends, prints, or other cooling needs. Made of high quality material. Bearing is high precision, long life and low noise.