ITEM NAME:2pcs Breadboard 830 Tie-Point Solderless PCB Bread Board MB-102 MB102 Te FLR Descriptio n Description: 1: Suitable For Line Prototyping, 2: ABS Plastic Panel, Tin-Plated Phosphor Bronze Contact Piece 3: Can Be Used With 20-29AWG Wire ABS Plastic Material. It Is Completely Reusable. Color Coordinates For Easy Placement Of Components. Phosphor Bronze Nickel Plated Spring Clip Specifications: Material: Substrate: Copper Insulation Resin: Epoxy Resin (EP) Insulation Material: Organic Resin Color: White Size: 17.7X4.6MM Package Included: 2*830 Breadboard Note: 1.Due To The Manual Measurement And Different Measurement Methods, Please Allow 2-3mm Deviation. 2.Please Be Reminded That Due To Lighting Effects And Monitor'S Brightness/Contrast Settings Etc, The Color Tone Of The Website'S Photo And The Actual Item Could Be Slightly Different. We offer you what you need! 2x Solderless Prototype PCB Breadboard 830 Hole Optional 20-29AWG Jump Wires.2x Solderless Prototype PCB Breadboard 830 Hole Optional 20-29AWG Jump Wires. 2 830 Breadboard. Phosphor Bronze Nickel Plated Spring Clip. 3: Can Be Used With 20-29AWG Wire. We'd like to settle any problem in a friendly manner.