Long-life PCB prototype, printed circuit board, PCB, waterproof for soldering

Features:1.Universal prototype printed circuit board, double-sided, tin-plated, used for DIY point-to-point soldering
2.The universal PCB measures 4 x 6 cm, 2.No 54 mm holes, hole diameter is approx.1 mm
3.Ideal for building an electronic circuit prototype.
4.Reference letters printed on both sides for easy reference of individual holes.
5. The board is treated with flux for easy soldering and extended lifespan.
Specifications:Features:
Universal prototype printed circuit board, double-sided, tin-plated, used for point-to-point soldering.
The universal printed circuit board measures 4 x 6 cm, 2.No 54 mm hole, hole diameter is approx.1 mm
Ideal for building an electronic circuit prototype.
Reference letters printed on both sides for easy reference of individual holes.
The board is treated with flux for easy soldering and extended lifespan.
Specifications:
Material: FR-4, tin
Hole diameter: approx.1 mm
Hole spacing: approx.2.54 mm
Mounting hole diameter: approx.2 mm
Size: approx.4 x 6 cm / 1.57 x 2.36 in
Weight: 70 g
Package includes:
10 x Universal PCB