Choose your coil spacing according to the size, shape, and packaging of the products you plan to stock in your BuzzBot Vape Vending Machines and TCG Vending Machines. - 22 mm: Recommended for thin merchandise such as individual trading card packs and sports card packs. - 28 mm: Suitable for round nicotine-pouch containers, cigarette packages, and similarly sized products. - 35 mm: Designed for narrow vape devices and other compact, unboxed merchandise. - 45 mm: A multipurpose option that accommodates a broad range of commonly vended products. - 55 mm: Provides additional room for wide packages, including many full-size boxed vape products. - 65mm: Perfect for bulkier items like Pokémon booster bundles, NeeDoh toys, squishies, larger collectibles, and other oversized novelty products. - Custom: Need a different fit? We can tailor the coil size to accommodate the your product. Compatible with BuzzBot BabyBot, LiteBot, MightyBot, SuperBot, and HyperBot vending machines.