Im selling a Snap-On Tools USA 1/2" Drive 21mm Metric Deep 6-Point Impact Socket (part # SIMM210), and made in the USA. The socket measures about 3 1/4" long, works great, and in good condition.

Here's a little background on myself. I have been an eBay member since 2000, have done over 1000 transactions and have a 100% feedback record. Everything I sell is 100% authentic. Please email me with any questions.