Features: 1Good Electronics: Clear in marking, the breadboard with a distinct structure enables more convenient operation and working. 2Wide Application: Suits perfectly for electronic experiment and testing, the 830 points solderless breadboard is reliable. 3Firmer in Fixing: Can be freely assembled in accorandance to the fixed units, and there is adhesive on the back for fixing. 4Reusable Designs: Made from premium ABS material, the breadboard allows for repeated use and very durable for long term use. 510Pcs Breadboard: Including 10pcs 5.6 x 16.5 x 0.85cm breadboard in the set, and the large quantity will meet your needs. Item Type: Solderless Breadboard Product Size: Approx. 5.6 x 16.5 x 0.85cm / 2.2 x 6.5 x 0.33in Product Material: ABS Application: For experiment and testing. Package Included: 10 x Solderless Breadboard