Description:18 Value 900pcs Bipolar Triode Transistor TO-92 A1015-2N5551 Box KitThis powerful and useful tool pack contains 18 most applied values with 50 triode transistor of each type、which can provide great convenience for your repair、 research、 DIY、 etc.                                  18 Value Bipolar Transistor TO-92 Box Kit 900pcsPackage Included:1x 900pcs Triode Transistors  More Details: