Features:
【MAIN MATERIAL】Crafted from aluminum alloy, sturdy and durable. It is built to achieve maximum durability. It serves as an indispensable organizer for your tool collection, ready to be used in a wide range of applications.
【FOR HAMMER DRILL】Bit holder: 3.5x4cm/1.38x1.57inch, keyring dia: 2.5cm/0.98inch, carabiner: 7.8x4.4cm/3.07x1.73inch, suitable for hammer drill. Eliminates wobbling and slipping while driving screws.
【KEYCHAIN CARABINER】Compact and portable, easy to carry around. Keychain carabiner has a flat, thick and round design, which makes it easier to take the extension bar and change the bit with one hand.
【EASY TO USE】"Slide the collar to unlock" method to hold the bits. Lock release only works one direction preventing accidental removals. You just pull the cylinder away from the base and slide the bit in and release the cylinder.
【UNIVERSAL APPLICATION】Used to store electric hammer drills, hexagonal drills and screwdriver bits cannot be used. It's suitable for professionals, as well as DIY enthusiasts and maintenance professionals working in high-altitude operations.

Specifications:
Type: Bit Holder
Material: Aluminum Alloy
Color: Black
Size(W*H): About
Bit Holder: 3.5x4cm/1.38x1.57inch, Ring Dia: 2.5cm/0.98inch
Carabiner: 7.8x4.4cm/3.07x1.73inch

Package Included:
5pcs x Bit Holder
1pc x Carabiner

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.