1x Non-Slip High Quality Custom Boulder MultiRotor LIPO Strap.
Standard size 2cmx220mm so it perfectly fits LIPO’s ranging from 1000mAh to 1800mAh which includes all 4S and 5S racing batteries.
Not too short like many found out there. :)
Save money by purchasing the 3-Pack found here: https://bouldermultirotor.com/product/boulder-multirotor-lipo-straps-3-pack/