ITEM NAME:2 Pieces 13 cm x 25 cm Universal Size Copper PCB Circuit Board Perforated p F2E2 2 Pieces 13 cm x 25 cm Universal Size Copper PCB Circuit Board Perforated p F2E2 Product name: PCB universal board. Approximate hole diameter: 1mm. Hole Pitch(Approximate): 2.54cm: 2.54mm Size (Approximate): 130 x 250mm Thickness (Approximately): 1.3mm Material: FR-4, Copper Color: Copper Tone, Yellow Net Weight: 133g Package Contents: 2 Pieces x Universal PCB Board Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm..Material: FR-4, Copper. Color: Copper Tone, Yellow. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Hole Pitch(Approximate): 2.54cm: 2.54mm.