9880WK Breadboard-Prototype Design Aid 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-70 jumper wire set, 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