Crescent 1/4" Drive 6 Point 10mm Standard Metric Socket $1.35

Amazon has Crescent 1/4" Drive 6 Point 10mm Standard Metric Socket (CDS17N) on sale for $1.34. Shipping is free w/ Prime or on $35+ orders. About this product: Off-corner loading design reduces fastener rounding. Manufactured from Crestoloy alloy steel for better strength and longer tool life.