Description: 【Durable Material】CNC tool holder case is made from advanced punching pp material, sturdy and durable, long service life. 【Keep Organized】Saves space for you, saves time to find, and is easy to see at a glance. 【Multi Tool Holder Case】CNC tool holder storage box can store multi-tool holder/milling cutter/drill bit etc. 【Stable and Large Capacity 】Double reinforcement around, strong bearing. Porous position, large storage, less land occupation. 【Size】3 sizes are in available. 18 Hole suit for BT30; 15 Hole suit for BT40; 6 Hole suit for BT50; Choose according to your need. Specification: Material: PP Size Chart: Optional Sizes: for BT30 Tool Holder Container: 33.5cmx21cmx8cm/13.19inchx8.27inchx3.15inch for BT40 Tool Holder Container: 39.5cmx25cmx11cm/15.55inchx9.84inchx4.33inch for BT50 Tool Holder Container: 35.5cmx24.5cmx15.5cm/13.98inchx9.65inchx6.10inch Package Includes: 1 Piece Storage Box Note: Please allow slightly errors due to manual measurement and different monitors.