3/8"Dr Inhex Impact Socket - Metric, Size: 4mm - SP22904 $17.00 Quantity discounts available QuantityPrice SKU: SP22904 This item is IN STOCK Quantity -+ Add to Cart Description 3/8" DRIVE METRIC 4MM IMPACT HEX BIT SOCKET Description Back Description3/8" DRIVE METRIC 4MM IMPACT HEX BIT SOCKET