Elenco  9438 Breadboard With JW-140 Jumper Wire Set - 9488WK Breadboard with - Terminals: 2,390 test points, 378 separate 5 point terminals, plus 10 horizontal bus lines Binding posts: Four coded black, red, yellow, and green Breadboard dimensions: 7 wide, 9 long Also includes the JW-140 Jumper wire kit, made in Taiwan For 30 years Elenco has been using their strong engineering and design skills to develop reliable, affordable electronic test equipment, tools, and educational kits