Explore our durable and versatile 10-piece double-sided PCB board prototype kit, crafted with FR-4 glass fiber for long-lasting reliability in electronic experiments and DIY IoT projects. Enjoy convenient installation with four mounting holes on each board. The comprehensive package contains 10 blank breadboards, offering abundant resources for various electronic and soldering projects. Experience easy and hassle-free soldering with excellent plating and a tin plating process. Benefit from our customer-centric approach, providing friendly and prompt support, a two-month refund guarantee, and a one-year warranty. Your satisfaction is our priority. Features: 1.Universal prototype PCB circuit board, double sided, tin plated, used for point to point DIY soldering. 2.Universal PCB board is 2 x 8cm, 2. 54mm hole pitch, hole diameter is Approx. 1mm 3.Great for building a prototype of an electronic circuit. 4.Referencing letters printed on both sides for easy reference of individual holes. 5.The board is treated with flux for easy soldering and extended serving life. Specifications: Material: FR-4, Tin Hole Diameter: Approx. 1mm Hole pitch: Approx. 2.54mm Install Hole Dia: Approx. 2mm Size: Approx. 2 x 8cm / 1.97 x 2.76in Weight: 48g Package included: 10 x Universal Circuit Board