Strong Loading Capacity: Large load capacity, up to 440 pounds. Easy to Operate: One-piece molding, no burrs, Professional design, easy and convenient to use, easy to operate. Good Balance: Well balanced and smooth for effective turning. Ideal to support your work at the tailstock end of your lathe. Material: Quenched carbon steel material, high toughness and long service life. High Accuracy: High quality bearing design, using high speed bearing for high accuracy.