Features EASY TO USE All jumpers on this pegboard are pre-shaped right angles to facilitate insertion to build breadboard circuits. Various Lengths There are 14 lengths of jumper cables in one box to meet the different requirements of building breadboard towers. Wide Application This breadboard jumper is suitable for any breadboard or anywhere a breadboard jumper is needed, perfect for breadboard projects. SENSITIVE STORAGE BOX This breadboard jumper comes with a transparent delicate storage box for easy access. Unbreakable This jumper wire is made of reliable copper wire, the cable is stiff and unbreakable. Specification: Item Type:Breadboard Jumper Wire Material: copper. Use: for building breadboard circuits Package list: 60 x 2 mm jumper wire. 60 x 5mm breadboard jumper wire 60 x 7 mm jumper wire. 60 x 10 mm jumper wire. 60 x 12 mm jumper wire. 60 x 15 mm jumper wire. 60 x 17 mm jumper wire. 60 x 20 mm jumper wire. 60 x 22 mm jumper wire. 60 x 25 mm jumper wire. 60 x 50 mm jumper wire. 60x75mm breadboard jumper wire 60 x 100 mm jumper wire. 60 x 125 mm jumper wire. 1 x storage box Package List 60 x 2mm Breadboard Jumper Wire 60 x 5mm Breadboard Jumper Wire 60 x 7mm Breadboard Jumper Wire 60 x 10mm Breadboard Jumper Wire 60 x 12mm Breadboard Jumper Wire 60 x 15mm Breadboard Jumper Wire 60 x 17mm Breadboard Jumper Wire 60 x 20mm Breadboard Jumper Wire 60 x 22mm Breadboard Jumper Wire 60 x 25mm Breadboard Jumper Wire 60 x 50mm Breadboard Jumper Wire 60 x 75mm Breadboard Jumper Wire 60 x 100mm Breadboard Jumper Wire 60 x 125mm Breadboard Jumper Wire 1 x Storage Box