?Product name?:high quality 14 Values 840 Pcs Breadboard Jumper Wires Kit work well with any breadboards or anywhere jumper wires are needed, perfect for breadboard projects ?Package content?:2/5/7/10/12/17/20/22/25/50/75 /100/125mm each 60Pcs ; 1 x Tweezer ;Plastic Dispenser Box; ?Easy to use?: all the colored jumper wire are pre-stripped and preformed right-angled, easy to insert it into breadboard ?Scope of application?: computers, electronic communications, instruments, meters, industrial program control, digital cameras, MP3, card readers, DVDs, LCM/LCD displays, electronic toys,PCB project, pc motherboard etc ?Extra bonus?:Free a plastic box, convenient for jumper storage; free tweezers for breadboard testing Note?: the breadboard wire is a little soft so that convenient for changing its shape to do connect test; if you find that it can't be inserted, please check whether the cable in the pin hole of the breadboard is in good condition or not ?Wholesale Business?:We have been engaged in the wholesale and retail business of electronic related products for a long time. Welcome letter to discuss wholesale business. The larger the amount, the better the price. See more Note?: the breadboard wire is a little soft so that convenient for changing its shape to do connect test; if you find that it can't be inserted, please check whether the cable in the pin hole of the breadboard is in good condition or not. ?Extra bonus?:Free a plastic box, convenient for jumper storage; free tweezers for breadboard testing. ?Scope of application?: computers, electronic communications, instruments, meters, industrial program control, digital cameras, MP3, card readers, DVDs, LCM/LCD displays, electronic toys,PCB project, pc motherboard etc. ?Easy to use?: all the colored jumper wire are pre-stripped and preformed right-angled, easy to insert it into breadboard. ?Package content?:2/5/7/10/12/17/20/22/25/50/75 /100/125mm each 60Pcs ; 1 x Tweezer ;Plastic Dispenser Box. ?Product name?:high quality 14 Values 840 Pcs Breadboard Jumper Wires Kit work well with any breadboards or anywhere jumper wires are needed, perfect for breadboard projects.