Product Name : Double-Sided PCB Board;Hole Dia.(Each) : 1mm Hole Pitch : 2.54mm;Total Size : 7 x 9cm/ 2.7" x 3.5"(W*L) Mounting Hole Dia. : 2mm/0.08";Thickness : 1.6mm Materials : PCB,Tin Plated,Glass Fiber;Main Color : Green, Silver Tone Weight : 22g;Package Content : 1 x Double-Sided PCB Board