Features Simple for Everyone: These prototype boards offer straightforward usability, making them ideal for beginners and experts alike, ensuring a hassle- prototyping experience High Temperature Resistance: Designed to withstand high temperatures, these insulated boards provide exceptional durability and reliability for various electronic projects Superior Electrical Performance: Enjoy excellent performance in electrical applications, ensuring efficient functionality at room temperature without compromising quality Features: 1、Simple : These prototype boards are simple to operate, easy to use, flexible to expand, not easy to damage, and have a long service life. 2、High Temperature Resistant: The prototype boards are insulated, nonstatic, wear resistant and high temperature resistant. 3、Excellent Performance: Has excellent performance, good electrical performance at room temperature, and good mechanical processing performance. 4、Applicable People: Suitable for college students, engineers, technicians, factories, electronics enthusiasts, etc. 5、Strong : Made of materials, these prototype boards are strong, , and have fine workmanship. Specification: Item Type: Prototype Board Material: 94HB Bakelite Plywood Uses: College Students, Engineers, Technicians, Factories, DIY, Electronics Enthusiasts, Etc. Product Size: Width: Approx. 5cm / 2.0in, Length: Approx. 7cm / 2.8in Product Thickness: Approx. 1.2mm / 0.05in Hole Distance: Approx. 2.54mm / 0.1in Aperture: Approx. 1mm / 0.04in Number of Holes: 432 (Width 18 Lines Long 24 Lines) Package List: 20 x Prototype Boards Package List 20 x Prototype Boards