Description:Diameter: 26mm / 1.02 inch; Length: 61.5mm / 2.42 inch.Material: Plastic; Color: Clear; Package Include: 12 Pcs x 18650 Battery Sleeve Tube.These sleeves are very useful to increase the diameter of the 18650 battery, to better fit flashlights.These are good replacement gaskets to use with the 18650 battery in the LED flashlight. This sleeve prevents the inner wall of the flashlight from impact with the battery to protect the battery.
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