Cheap And Discounts P40/25 Electromagnet High Suction 35KG 40*25mm Mini Electromagnet Solenoid 12V 24V Electro Magnet Wholesale. Buy Directly From Merchant MannHwa Smart Home Electrical. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.