Exposure, Aperture, Shutter Speed, Iso Reference Plaque, 8 X 12 Inches, Jiufotk Product Details 5 Sizes : Material: Applicable Place And Installation Method: Quality Service: Welcome To Use Our Products! Material: Metal/Aluminum 100% New. Size:About (20x30cm) 8x12 Inches. Easy To Hang:Four Small Pre-Drilled Holes In Each Corner Of This Painting.So It Is Easy Hanging (Ideal For Thumbtacks, Screws Or Small Nails). Useful:Retro Metal Signs Are Widely Used At Bars, Pubs, Clubs, Houses, Coffee Shops, Stores, Restaurants Decorations Or Can Be Used For Wedding, Birthday Or Any Kinds Of Events Gifts Or As Collectibles. 100% GUARANTEE: We'Re Dedicated To Your Satisfaction. You Can Reach Out To Us To Improve Your Overall Experience.If You Have Any Questions, Requests Or Comments, You Can Contact Us Here On Amazon And We Will Be Glad To Help You! Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.