Description: HIgh-Quality - Made of thick acrylic material, heavier and more stable than the ordinary transparent test shaft, cutting with CNC numerical control technology, precise opening, smooth corners, 100% guarantee that the shaft body will not be damaged during the installation process. Surface Treatment - The surface is treated with sandblasting technology, scratch-resistant and wear-resistant, delicate and smooth to touch, suitable as a desktop toy. Milky white material solves the defects of scratches and stains on ordinary transparent test shaft plates after a certain period of use. Large Capacity - A total of 28 shaft installation holes and support stacking storage. The card slot at the bottom ensures the stability of multi-layer stacking. Easy to Use - There is a certain gap in the middle of each layer, so it is no need to remove the keycaps when stacking. It can not only store the shaft body, but also store your various personalized keycaps. Wide Compatibility - compatible with all mechanical keyboard shafts such as cherry shafts and etc. Specification: Model: CNC Thick Acrylic 28key Switch Tester Storage Display board base Function: DIY shaft tester base / shaft storage board / shaft display stand / personalized keycap storage display box Maximum Capacity: 28 shafts Weight: 162g Material: Thick acrylic Color: Milky white Compatibility: All types of mechanical keyboard axis Size Chart: 150x94x21mm/5.91x3.70x0.83inch Package Includes: 1 Piece Acrylic Switch Tester Base Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!