Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon MK-0112 Heavy Knurl Metal Barrel Knobs Save Liquid error (product-badge line 32): -Infinity% $32.00 SKU MK-0112-001 Nickel - $32.00 Gold - $37.00 Chrome - $32.00 Color: Nickel 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Heavy knurl barrel knobs (2), flat top, with set screw, fits USA solid shaft, 13/16"x3/4".