Durable and compact chrome-plated ratchet tool designed for on-the-go use Fine-tooth mechanism offers speedy engagement for quick adjustments in even the tightest spaces The hardened CRV bit selection has been optimized for modern road, gravel, and mountain bikes and comes paired with a machined-aluminum extension adaptor An integrated magnet in the included soft-shell carrying case holds tool bits securely in place Tool bits include: Hex 2, 2.5, 3, 4, 5, 6, 8 mm, Star shaped T10, T25, T30, Flat head and Phillips head. RATCHET KIT