Features: 200pcs/set (10 values) with different current and voltage. 10 values each 20pcs, including Rectifier diodes, 1N4001, 1N4002, 1N4003, 1N4004, 1N4005, 1N4006, 1N4007 and Schottky diodes 1N5817, 1N5818, 1N5819. Perfect use for home, office, industry electrical equipment and electrical appliances. Comes with a storage box, convenient to store and carry. Specifications: Quantity: 200pcs Package size: 130 * 64 * 22mm / 5.12 * 2.52 * 0.87in Package weight: 70g / 2.47ounces Package List: 20 * 1N4001 Diodes (1A 50V) 20 * 1N4002 Diodes (1A 100V) 20 * 1N4003 Diodes (1A 200V) 20 * 1N4004 Diodes (1A 400V) 20 * 1N4005 Diodes (1A 600V) 20 * 1N4006 Diodes (1A 800V) 20 * 1N4007 Diodes (1A 1000V) 20 * 1N5817 Diodes (1A 20V) 20 * 1N5818 Diodes (1A 30V) 20 * 1N5819 Diodes (1A 40V) 1 * Storage Box