DB9 D-SUB Jack Adapter to 3 Position Terminal Connector Signal Module Product Name : DB9 Adapter;Type : DB9 9PIN Female Adapter to 3 Position Termianl Breakout Board Design : Riveting Tooth Type;Total Size : 35x 30x 15mm/1.4" x 1.2" x 0.6"(L*W*H) Mount Hole Dia. : 3mm / 0.12";Mount Hole Center Distance : 25mm / 1" Material : Metal,Electric Part;Color : Black, Green Weight : 17g;Package Content : 1 xDB9 Adapter