Features: [Convenient and Lightweight]Easily carry all your drill accessory for easy changing outs. Perfect for those who need to switches drill bit quickly. [Lightweight and Wear Resistant]The holder is crafted from alloys material, ensuring a lightweight design without compromising durability. [Perfect for DIY enthusiasts]Suitable for DIY lover, this holder allows for easily access to different drill bit. [Multifunction and practical]Whether you're working at home or in a workshop, this holder is perfect for organizing and keep your drill bit secure. [Efficient and reliable]With its strong griping, this holder can hold various drill bit, preventing them from falling out during use. Specifications: Material:Alloys Extension Bar Size:Approx.37mm/1.46''x15mm/0.59'' Package Includes: 1Set (6Pcs) Bit Holder note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.