2-Pack Magnetic Book Shelf for whiteboard with Extra-Large Pen Holders, 3mm Reinforced Acrylic, 10lbs Capacity - Ideal for Whiteboards, Fridge, Classroom & Office Metal Surfaces (Black)

Upgraded Craftsmanship: The magnetic shelf for whiteboard features a thickened 3mm magnetic strip, delivering significantly stronger magnetic force compared to conventional 2mm strips. Test results show a maximum load-bearing capacity of up to 10 pounds on metal cabinets with 0.5mm thickness. The magnetic strip is secured to the bookshelf using a specialized adhesive (replacing easily failing ordinary double-sided tape), completely eliminating the risk of detachment. Practical Design: magnetic shelf for classroom Comes with two oversized magnetic cups that easily hold various teaching tools such as markers and whiteboard erasers, enabling efficient organization in the same setting and keeping lecterns or desks neat and orderly. Premium Material: magnetic bookshelf for whiteboard Crafted from 3mm thickened acrylic, the main body is lightweight yet sturdy, impact-resistant, and easy to clean. Resistant to yellowing and damage, it serves as a durable and reliable companion for both teaching and office environments. Ideal Dimensions: magnetic shelves for classroom Measuring approximately 17×2.4×2 inches (about 43×6×5 cm), it offers ample storage space for textbooks, rulers, children's picture books, and even larger stationery items, ensuring neater organization and easier access. Effortless Installation: No drilling or complex tools required. With powerful magnetic adhesion, it installs in just one second. Securely attaches to smooth ferrous surfaces like whiteboards, refrigerators, or metal cabinets. Adjust positions freely and remove without residue, allowing worry-free reuse (please remove the protective film before use).