Specifications:Color: BurlywoodMaterial: Carbon Steel(45# Steel)Item Name: Auger Bits & Twist Drill BitShank Type: Quick Change 1/4" Hexagonal ShankAuger Bits Size: 6mm, 8mm, 13mm, 16mm, 19mmItem Length: 200mm / 7.87inPackage Weight: Approx. 646g / 22.79ozPackage Size: Approx. 22.2 * 13.3 * 3.6cm / 8.74 * 5.24 * 1.42in Features:Can be used with hand auger drills or power drills with long auger bit (200mm).Brand new, handy tool with decent quality and price.Well made and extremely sharp to drill holes in wood and wooden products.Assorted 5 different sizes(6mm, 8mm, 13mm, 16mm, 19mm) auger bits for different needs.Great gift choice for DIY enthusiasts with a beautifully crafted high quality wooden box.