ITEM NAME:250Pcs* 25 Values 1W (3V to 33V) Zener Diode Pack Assorted Kit Set Descriptio n Description: Material: metal Color: red Size: 16*11*6CM Processor speed: 20 Supply current: 1A Power supply voltage: 5V Power: 5W Package included: 250Pcs*1W (3V to 33V) Zener Diode Pack Note: 1.As different computers display colors differently, the color of the actual item may vary slightly from the above images. 2.Please allow 1-3 CM differs due to manual measurement. Thanks for your understanding. We offer you what you need! 250PCS 25 Values 1W Zener Diode Assorted kit.250PCS 25 Values 1W Zener Diode Assorted kit. We'd like to settle any problem in a friendly manner. Processor speed: 20. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.