SMAKN&reg; 40 Pcs 1 Pin Female to Female Jumper Cable Wires 20cm Product Name : Connector Line;Number : 40Pin Pin Head Size(Each One) : 2.54 x 2.54mm/0.1" x 0.1"(L*W);Total Size : 20 x 5.5cm/7.9" x 2.2"(L*W) Color : Colorful;Metarial : Plastic Weight : 36g Package Content : 40 x Jumper Wire