– Patent Pending – Holds 12 AAA batteries. Batteries are not included. – Made with Carbon Fiber. – Ideal for Rechargeable batteries. – Magnets are embedded near the bottom of the caddy to retain batteries. – TO USE: Push batteries up from the bottom to dispense friction-free. – Weight: 1.2 oz. – Size: 3 x 1 1/8 x 1 7/8 in.