This coaster features the logo of your favorite DIY electronics company on sturdy 100x100mm 2mm thick FR4 clad in the gothiest black silkscreen - the design is gold ENIG for a lovely non-oxidizing look. Also packaged are four bumpers for an extra stability, stick them on the bottom for a good grip. Product Dimensions: 101.8mm x 101.8mm x 1.9mm / 4.0" x 4.0" x 0.1" - See pictures for approximate sizing, feel free to request other measurements! - Combined Postage is available on all orders! - Feedback is highly appreciated. - Message me with any question. **Please view all pictures carefully as they represent the actual item(s) you will receive, and current condition. I do my best to address anything and everything wrong with an item so you are a 100% aware of any issues or concerns. If for whatever reason I make an error in the listing, measure the item incorrectly, have the wrong picture or over see damage please contact me through messages ASAP prior to starting any return process and I will make it right! Be sure to check out MegaStore_101 for other great item's, deals and SALES!