Metal Slide Top Tin Containers With Magnets for Crafts Geocache Storage Survival Kit by MagnaKoys (6 Pieces 3.11" (Lrg) Slide Tins + 12 Magnets Choose from 2 Sizes of Slide Top Tins, with or without Magnets by MagnaKoys Small Inch size: Lgt. 1.89" Wd. 0.91" Hgt. 0.35" Metric size: Lgt. 48mm Wd. 23mm Hgt. 9mm Large Inch size: Lgt. 3.11" Wd.1.38" Hgt. 0.39" Metric size: Lgt. 79mm Wd. 35mm Hgt. 10mm Round smooth edges No Sharp Edges Top slides completely out, Snug closure Magnets will attach to Tin and metal surface