We are sold out of the M3009 solar light but if you have them, you may need these as replacement parts. This battery holder is made for the M3009, but can be used for your creative ideas. It is 4-1/2" long by 2-9/16" wide excluding the half circle parts where the screws attach the back to the light by 1-/14" deep. There is a plastic plate that keeps the battery in place against the holder. This has three holes for screws to attach. You may need to get screws from your local hardware store to match up to the holes. Most of them are missing the screws.
