uxcell 15Pcs QFN64/56 to DIP64 DIP56 0.5mm IC PCB Adapter Socket Board Plates Product Name : QFN64/56PCB Adapter Plate;Pin Pitch : 0.5mm Fixing Hole Dia : 2mm/0.08";Fixing Hole Center Distance : 36mm/ 1.4" Body Size : 33 x 33 x1.5mm/ 1.3" x 1.3" x 0.06"(L*W*T);Material : FR-4, Electronic Part Main Color : Green;Total Weight : 38g Package Content : 15PcsxQFN64/56PCB Adapter Plate