These fit on square m18 batteries. (1) Plastic Battery Holder. Patent Pending Design .
STS Auto Design MW12HO – Milwaukee M12 High Output 5.0 Magnetic Battery Cover
STS Auto Design SN144 – Magnetic Battery Cover for Snap-On 14.4V Tools
STS Auto Design MW12XC – Milwaukee M12 XC Magnetic Battery Cover
STS Auto Design DCB205 Dewalt 20V 5Ah Magnetic Battery Cover
STS Auto Design MT16 – Matco 16V Magnetic Battery Cover
STS Auto Design STSTH – Magnetic Tub O’ Towels Holder for Mechanics & DIYers
