Clymer Standard Barrel Spinner Centers Fastest way to polish barrels and magazine tubes with no ripples or flat spots. Cheaper and easier to use than a lathe. Just secure the barrel between the non-marring, Delrin centers, turn on the buffer, and touch the barrel to the buffing wheel or expandable sanding drum. As the barrel spins, slide it across the wheel, varying the angle and pressure to get the best cut. Features: - Extruded aluminum - Frame: 36" (91.4cm) long, 1" (2.5cm) square - Accepts 32" (81.3cm) barrels - Spinner Centers Delrin, replaceable - Support Arms - 4-1/2" (11.4cm) x 1-7/8" (4.8cm), socket head lock screws - 1-1/2" (3.8cm) swing. Specifications: - Item Width (Inches): 1" - Model Number: Spinner Centers - Item Height (Inches): 1" - Item Length (Inches): 2" - Item Weight (lbs): 0.2 lbs - Quantity: 2