Now you can create your own professional color samples for your own reference or to show your customers! These are high quality, brand new aluminum Panels that measure 2 x 3.5 inch and are clean and ready to powder coat! These are the perfect size sample panels because you can use "business card" holder pages to create your own professional color booklet that you can take anywhere! These also provide you with an inexpensive option to do your own test panels or to shoot a color sample for an undecided customer! Type: Bare Aluminum Size: 2" x 3.5" Thickness: .025"