Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon TK-7706 Sperzel® Locking Knob Screw Save Liquid error (product-badge line 32): -Infinity% $6.50 SKU TK-7706-010 Chrome - $6.50 Gold - $9.00 Black - Sold out Color: Chrome 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Sperzel locking knob-screw.