Upgrade the way you store and protect your batteries with this Milwaukee M18 Magnetic Battery Boot. Designed to fit Milwaukee M18 RED LITHIUM XC 4.0 and XC 5.0 battery packs, this case provides a secure hold while adding extra protection from bumps and impacts. The integrated magnetic base lets you attach your battery or tool to any steel surface ? perfect for keeping gear off dirty workbenches or safely mounted on tool carts. We manufacture these boots from impact-resistant ABS plastic, chosen for its durability and higher heat resistance compared to PLA or PETG. Designed by a working automotive technician at Lake Mountain 3DPrinting, this is shop-tested for real-world use. Highlights: Fits Milwaukee M18 RED LITHIUM XC 4.0 XC 5.0 Strong magnetic base for convenient vertical or horizontal storage ABS construction for superior impact resistance Heat-resistant for shop and garage use Designed and made in the USA by Lake Mountain 3DPrinting Battery and tool not included. Hand tighten screws ? do not over tighten.