Screwdriver bit storage box

适用于6.35mm或者1/4英寸的螺丝刀批头。如果想让盖子合上，则螺丝批头的长度应该小于26mm。一个盒子需要32个磁铁，磁贴的规格是4*3mm，4为直径。 Suitable for screwdriver bits with a diameter of 6.35mm or 1/4 inch.If you want the lid to close, the length of the screwdriver head should be less than 26mm.A box requires 32 magnets, with a size of 4 * 3mm and a diameter of 4.