Please bid only if you can ensure prompt and reliable payment, receipt, and communication. (If payment is not made at the time of purchase, please complete payment within 12 hours of purchase.) For those who have been looking for this, it's a first-come, first-served deal! This is a special thin-wall design for use in Mitsubishi kei cars (light automobiles). It has a magnet to prevent spark plugs from falling. The socket size is 3/8sq (9.5mm). Although it is new and unused, please refrain from purchasing if you are concerned about minor details! No claims, no returns, and no cancellations are accepted. To prevent product substitution, we do not accept returns, refunds, or exchanges after shipping.