Premium solderless breadboard with sturdy Aluminum backing. 3 Binding Posts. 830 tie points total: 200 in 2 power rails, 630 in a 63 x 10 matrix terminal strip Tie points have Nickel plated clips and accept wires 21 to 26 AWG Overall Size: 7.2" x 3.8" Comes with peel-and-stick rubber feet Title : Default Title