Description: 1. Self elastic design, adjustable elasticity, suitable for 0.5 ~ 4KG heavy door. 2. The hook can withstand 150KG tension without permanent deformation, anti vibration and anti prying design. 3. Small size, light weight, sensitive response, simple control, saving energy and electricity. 4. Surface electroplating,easy to install,convenient disassembly. 5. Brand new and high quality, durable, long working life. Specification: Material: Steel Size: 73 x 58 x 12 mm/2.87 x 2.28 x 0.47inch Package Includes: 1 Piece Electromagnetic Lock Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor
