The pack of 6 Trefoil Green Be Prepared Slap Bands, Rulers, Bookmarks are great for any troop leader to give their scouts. With the flick of your wrist, they transform from a functional ruler or bookmark to a Be Prepared bracelet. They come in handy whenever you need a ruler quickly, and also remind you of the motto, "Be Prepared." Fun fidget bracelet, great for a scout swap!