Check the listing for details. (1) NEW Irwin 31 pc Impact Screwdriver Bit Set Torx Star Square Phillips 1866985. Condition: New. Listed at 22.90 USD. -- This listing is for one (1) NEW Irwin 31 pc Impact Screwdriver Bit Set -- #1866985. There are 30 bits and 1 bit holder in the set (31 pieces total). All bits are 1" in length. -- Quantity/size chart is shown in last picture of this listing, duplicated below: (2) #1 Phillips (4) #2 Phillips (2) #2 Phillips (drywall) (2) #3 Phillips (2) #1 Square (4) #2 Square (2) #3 Square (1) T10 Torx/Star (1) T15 Torx/Star (2) T20 Torx/Star (4) T25 Torx/Star (1) T27 Torx/Star (2) T30 Torx/Star (1) T40 Torx/Star Communication We use eBay's automated notification system for notifying you of status updates regarding shipping and tracking. These emails are sent only to the email address linked to your eBay account; these messages do not appear in the 'Messages' section of the 'My eBay' tab. We upload tracking information for every order we ship. You can also see shipping status and access tracking numbers through 'Purchase History' in the 'My eBay' tab. We do not typically send any direct communication through eBay messages unless there is an unusual situation.