1. Quality Materials Made from metal, featuring an elegant appearance, userfriendly functions, safety and durability, ample storage space, storage, sturdy and reliable, ensuring clean and organized storage. 2. Scientific Design Wallmounted design, easy to carry and use with predrilled screw holes on the back, making it more convenient, laborsaving, and comfortable. Squareconnected shaft, quality metal shaft, precisionforged with a clean design. 3. Detail Protection Keycase with multiple hooks, making organization effortless. Employees, customers, and family members can easily access wellorganized and labeled keys. The safety lock and key hook design prevent confusion, ensuring items are easy to find and manage. 4. Storage Sizes 24bit (41.3 × 2.4 × 32 cm / 16.2 × 0.9 × 12.5 inches), 32bit (55.8 × 2.4 × 38.3 cm / 21.9 × 0.9 × 15 inches), 48bit (55.5 × 2.4 × 55.8 cm / 21.8 × 0.9 × 21.9 inches), 72bit (75.5 × 2.4 × 45.3 cm / 29.7 × 0.9 × 17.8 inches).