ITEM NAME:10 Pcs 5x7cm DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board Descriptio n Description: 100% Brand New And High Quality Specifications: Material: 94HB Bakelite Board Color: Brass Size: 5*7CM Package Included: Circuit Board *10 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 10 Pcs DIY Prototype Paper PCB Universal Experiment Matrix Circuit Board 5x7cm.Circuit Board 10. Material: 94HB Bakelite Board. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. Color: Brass. We'd like to settle any problem in a friendly manner.