The Turnigy Lipo Protector is made entirely from soft compliant silicone, its purpose is to help stop your Lithium Polymer battery from moving around in your model during use, whilst also adding a layer of abrasion protection and vibration absorbtion.
This sleeve is designed to fit most 1600 - 2200mah 3 - 4S packs, it is suitable for batteries with dimensions up to 110 x 35 x 25mm.
Note: The sizing is approximate as the silicone material is stretchy.
Weight: 21gHobbyking