A stand for some 30mm Paramatric Rings. The stand has LONDON 2012 embossed on the front and back. You can use it to display a set of assembled coloured rings or for a solid set of single colour rings. I printed the stand out using Robot Silver PLA from Faberdashery.Print: Individual Rings 1 x blue_ring_30mm.stl 1 x yellow_ring_30mm.stl 1 x black_ring_30mm.stl 1 x green_ring_30mm.stl 1 x red_ring_30mm.stl(use the rings with 'gap_support' if you want to reduce the risk of warping. You'll need to trim the support material if you do)orSolid linked rings 1 x linked_rings_solid_30mmBase 1 x London_2012_base_for_30mm_linked_rings.stlClean up Use a sharp craft knife and/or file to remove any support material. You may need to file or sand the places where the rings link together. Assemble Link the rings together and insert into slots in the base.