Click to expand Tap to zoom 20mm (3/4") Solid Dee, NP, 10/PK 1 review Save 0% $1.99 USD SKU 1131-12 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Size: 20mm (3/4"). Gauge: 4mm (5/32"). Finish: NP. 10 pcs/ pack.