Description 1 Strong Rare-Earth Magnet Extra strong, great for holding down hatches, canopies, bodies cameras etc.. Don’t add magnets to any order with radio gear in that order please. Diameter : 10mm x 2mm thick I also have these in 10mm x 10mm squares. Same price. Lets know if you want square ones instead please. Perfect for holding canopies, hatches, balance for C.O.G. just glue them into your aircraft and you can remove or add weight to adjust c of g???? lots of uses
