Key features

• •VABLE PCB BOARD PACK -- iFergoo 20pcs Universal Double-Side Prototype Circuit Blank Boards in 4 different Sizes.
• •4 DIFFERENT SIZES DOUBLE SIDED PROTOTYPING BOARD -- Including 5 Pieces 2x8cm PCB Boards, 5 Pieces 3x7cm PCB Boards, 5 Pieces 4x6cm PCB Boards, 5 Pieces 5x7cm PCB Boards. Different Size Universal PCB Circuit Boards Meet Your RequirementS on DIY Projects
• •FIT FOR LARGE, MEDIUM AND SMALL PROJECTS - You can Keep Them Connected for Larger Projects or Snap Them to Small or Medium Projects.
• •STUDRY AND COMPATIBLE -- All the Double-side Plate Proto Boards are Made of 1.6mm Durable Glass Fiber, The Pre-tinned Holes are Convenient for Installing Them Together
• •PRODUCT WARRANTY AND CUSTOMER SERVICE - We provide 48-day money-back and 24-month warranty. So feel free to contact us if you have any question