This is part of the series of 30 exercises developed during the E3D+VET program. The aim of this Erasmus+ program is the immersion in 3D printing of VET centres (website: ). Description of the finger ring: • height: 10 mm • ring diameter: 17,7 mm • outer diameter: 23 mm • wall thickness: 2,75 mm • character height: 5 mm ( The lettering should not be too fine, otherwise the writing will be illegible ) The writing should be sublime . • phrase on the ring: "you make your own luck" • margins: 1,5 mm wide There are two versions. One with the text engraved on the ring, and the other one with it embossed.