Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon 0.5mm Head Pin with Three Balls by PERRIN Sale $1.40 | / SKU 40-29-5218 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available 0.5mm Head Pin with Three Balls these head pins measure 0.50mm in diameter and are 1.5 inches in length. This head pin is available in sterling silver.