About this 3D model

Here is my Design for a Stand for Lithophane Pictures. The Light will give a Solar-powered LED-Light ... or a Candle. My Dad give me the Idea, he made a wooden Stand with a Candle. Stand V1 => For a Candle and a 360mm groove - can use for 3 Pictures with 120mm width, or 4 Pictures with 90mm width. (See Pictures) Stand V2 => For 4 Pictures with 90mm width and a LED-Lamp Stand V3 => For 3 Pictures with 120mm width and a LED Lamp (See Pictures) Instructions for converting your Pictures to Lithophane: http://3dp.rocks/lithophane/ Klick on "Image" and upload your File For 3 Pictures => Your Image should be in a 4:3 Format (example 1200x900) For 4 Pictures => Your Image should be in a 1:1 Format (example 900x900) Select "Outer Curve" Go to settings => Model settings => Maximum size (MM) => Set to ... (360mm / (Number of Pictures 3 or 4) = (120mm or 90mm) Go to settings => Model settings => Curve => Set to ... (360° / (Number of Pictures 3 or 4) = (120° or 90°) Go to settings => Image settings => Set to "Positive Image" Refresh and Download your .stl File Choose LED "warm white" or "cold white" Amazon.DE => https://www.amazon.de/gp/product/B07BK21K6Y/ref=oh_aui_detailpage_o00_s00?ie=UTF8&th=1 Amazon.COM => https://www.amazon.com/Outdoor-Waterproof-2835SMD-Dimmable-Corridor/dp/B07DFJ8QST/ref=sr_1_9?ie=UTF8&qid=1531051355&sr=8-9&keywords=solar%2Bled%2Blights%2Boutdoor%2Bfence%2Bufo&th=1