<br>Features: <br> <br>Complete set: <br>You will get 4 pieces hex female socket adapters and also sockets and aprons. Complete set will help you better apply the product. <br> <br>Wide application: <br>The hex drive adapter measures about 5.1 x 2.3 x 2.3 cm/2 x 1 x 1 inches, which fits well for most 1/2 inches to 1/4 inches hexagonal shank drill bits. If you work on cars or wood works around the house, it will bring you much convenience. <br> <br>Specification: <br>Material: high-carbon steel <br>Color: black <br>size: 5.1 x 2.3 x 2.3 cm/2 x 1 x 1 inches <br> <br>Package includes: <br>4 × Hex female socket adapters <br> <br>Warm note: <br>Manual measurement, please allow slight errors on size.