ITEM NAME:10pcs 4x6cm Double Side Prototype PCB Universal Printed Circuit Board #gib Product Description Description: 100% Brand new and high quality 4x6CM Double-Side Prototype Board, Lot of 10 PCS. Grid :about 0.1inch (2.54mm) Thickness : about1.6mm Hole diameter : Approx.1.0mm Dimension:Approx.4x6cm(W*L) Quantity:10pcs Material:glass fiber Color:As shown in the picture All holes are plated through Both sides are identical Included: 10x 4*6cm Double-Side Prototype PCB Board.4x6CM Double-Side Prototype Board, Lot of 10 PCS. Included: 10x 4 6cm Double-Side Prototype PCB Board. Warranty Service. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.