Specifications:

420pcs U-Shape Jumper Wires:
-Type: Male to Male
-Wire Length: 2 mm, 5 mm, 7 mm, 10 mm, 12 mm, 15 mm, 17 mm, 20 mm, 22 mm, 25 mm, 50 mm, 75 mm, 100 mm, 125 mm.
-Quantity: 420 pieces U-Shape jumper wire in total, 14 Different Length Breadboard Jumper Wires (30pcs each)
-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.

65pcs Male to Male Flexible Breadboard Jumper Wires:
-Material: Pure copper wire, PVC, good conductivity, which can be used repeatedly.
-4 Kinds of length: 11cm(49pcs), 16cm(8pcs), 21cm(4pcs), 26cm(4pcs)
-Application: The male to male flexible breadboard jumper wire provides an easy way for you to build your own circuitry on a breadboard, ideal for creating circuits between your microcontroller and the breadboard on the bots with both ends of a prototyping board connector.

Package Included:
30*2 mm U-Shape Jumper Wires
30*5 mm U-Shape Jumper Wires
30*7 mm U-Shape Jumper Wires
30*10 mm U-Shape Jumper Wires
30*12 mm U-Shape Jumper Wires
30*15 mm U-Shape Jumper Wires
30*17 mm U-Shape Jumper Wires
30*20 mm U-Shape Jumper Wires
30*22 mm U-Shape Jumper Wires
30*25 mm U-Shape Jumper Wires
30*50 mm U-Shape Jumper Wires
30*75 mm U-Shape Jumper Wires
30*100 mm U-Shape Jumper Wires
30*125 mm U-Shape Jumper Wires

49*11cm Flexible Breadboard Jumper Cables M/M
8*16cm Flexible Breadboard Jumper Cables M/M
4*21cm Flexible Breadboard Jumper Cables M/M
4*26cm Flexible Breadboard Jumper Cables M/M

Extra Included:
1 * ESD-15 Tweezer
1 * Durable Plastic Storage Box