Build a bridge between your brand and customers with this dynamic desktop accessory. This round 3.5" x 2.75" magnetic base features a wide open area that lets you create a gravity defying display with the collection of nuts, bolts and screws. Take it apart and rebuild it again and again -- it's a great way to relax and blow off some stress. Choking hazard -- this product has small pieces and is not intended for children under the age of three. Use with adult supervision only. Add your logo or message to customize.