Description: 【Material】: Crafted from aluminum alloy, this shelf pin jig is sturdy, lightweight, and built to last, ensuring reliable performance for all your projects 【Size Information】: The 1/4 inch (5mm) straight hole shelf pin jig measures approximately 22.3cm x 8.2cm (8.78 inches x 3.23 inches), providing fit for accurate drilling tasks 【User Friendly Design】: Shelf pin drilling jig with hardened drilling guide, simplifies process of creating shelf pin holes, making it easy to construct sturdy shelves with precision 【Versatile Application】: Ideal for adjustable cabinet shelving installations, projects, DIY tasks, and home renovations, this drilling guide speeds up your work while saving time and effort 【Complete Package】: The package includes 1 drill sleeve to assist in achieving consistent results every time you use it for your shelving needs Size Chart: 22.3X8.2CM/8.78inchx3.23inch Package Includes: 1 Shelf Pin Jig Note: Please allow slightly errors due to manual measurement and different monitors.