Check the listing for details. Speed Loader Strips Bond Derringer 2 Shot Multiple Calibers. Color: Green, Condition: New. Listed at 4.00 USD. Speed strips for Bond Arms derringers, 3D printed from flexible TPU. Nice and flexible like rubber, retains cartridges well but snaps off easily when loading. Available in .38 / .357, .44 Special / .44 Magnum, and .45 Colt / .410. I can make these in other calibers as well. Made in the USA. Ammunition in pictures is not included and only shown for reference. Please ask any questions before bidding.3D printed using 100% solar power. ***Shipping Info*** I set a 7-day handling time on all of my listings because I live off grid up in the mountains where there's no mail service or even any utilities such as electricity (I'm using a large solar setup of my own design). It's a little over a 40-mile round trip to the nearest place I can drop off packages. I go into town at least once a week. Your package might ship the same day as your purchase but could take up to 7 days.