ITEM NAME:3pcs 400 Points Solderless Breadboard Protoboard PCB Test Tafel MAR Descriptio n Description: Product Hole Number: 400 Holes 1: Suitable For Line Prototyping, 2: ABS Plastic Panel, Tin-Plated Phosphor Bronze Contact Piece 3: Can Be Used With 20-29AWG Wire 4: Voltage / Current: 300V / 3-5A Brand New High Quality. 1 Terminal Block, Connection Point 300. 2 Switchboard, Connection Point 100. ABS Plastic Material. It Is Completely Reusable. Color Coordinates For Easy Placement Of Components. Phosphor Bronze Plated Nickel Spring Clip. Specifications: Material: Substrate: Copper Insulation Resin: Epoxy Resin (EP) Insulation Material: Organic Resin Color: White Size: 5.5 × 8.2 × 0.85cm Package Included: 3*400 Hole 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. High quality buy, happy buyï ¼ 3x 400 Points Solderless Breadboard Protoboard PCB Test Tafel.3 400 Hole Breadboard. Product Hole Number: 400 Holes. 2 Switchboard, Connection Point 100. 1: Suitable For Line Prototyping. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.