TOAPPNER 4PCS Breadboards Kit 2PCS 830 Point 2PCS 400 Point Solderless Breadboards Proto Shield Distribution Connecting Blocks for Arduino Raspberry Pi

Specification: Material:ABS Plastic Panel, Tin Plated Phosphor Bronze Contact Sheet BoardBase: Self-Adhesive Tape Wiresize: Suitable for 20-29 AWG wires 830 tiepoints total: 630 tie-points ic-circuit 10 x 63 matrix, 2 power rails 4 x 50 matrix. 400 tiepoints total: 300 tie-points ic-circuits 10 x 30 matrix, 2 power rails 4 x 25matrix. SocketPitch: 2.54mm / 0.1" ExtensionClips: Yes (Can extend with other boards) Dimensionof 830 tie points Breadboard: 165 x 55 x 10 mm 6.5 x 2.1 x 0.4in Dimensionof 400 tie points Breadboard: 85 x 55 x 10 mm 3.3 x 2.1 x 0.4in Features: Practical board for experimental setupand prototyping Self-adhesive tape on the back side andmake the breadboard easy to stick for arduino, Raspberry Pi, prototype, DIY andmore electronics project. The breadboard can realizenondestructive disassembly and assembly for whole board and power rails , whichis convenient to expand or adjust the project Package Include: 2 pcs 830 tie-points Breadboards 2pcs 400 tie-points Breadboards