Thank you for viewing. ★ Please refrain from price negotiations for single purchases. For repeat customers or bulk purchases, we offer a small discount, so please comment. (Excluding some products) This is a set of 8 deep sockets. 【Sizes】 8mm 10mm 11mm 12mm 13mm 14mm 15mm 17mm 1 of each, for a total of 8 pieces (Image 2) Total length: 63mm Drive size: 3/8 inch (9.5mm) Internal depth: 50mm This set includes sizes from 8mm to 17mm, so you can use them for assembling furniture, as well as for bicycles, motorcycles, cars, and more. You can use them with your existing 3/8 inch ratchet (Image 3), and with the included socket adapter (Image 4), you can also use them with a power drill! (Image 5) Of course, a storage bag is included. (Image 6) (This is not a dedicated bag. Please note that the size and color may vary depending on the supplier.) The sockets are designed with a surface contact type that is less likely to damage the edges of bolts, so you can use them with confidence with a power drill. (Image 7) ※ Ratchet and power drill are not included. ※ This is a set of 8, so individual sales are not available. ※ These are imported products, so there may be some scratches. Items that do not affect use will be shipped as good products, so please understand.