This is the Medium LiPo Guard Battery Bag from Team Integy. FEATURES: Used by R/C pilots and racers to contain any possible explosions from LiPo batteries involved in a crash or during charing or discharging INCLUDES: One Medium LiPo Guard Battery Bag REQUIRES: Placing battery to be charged toward bottom of bag, routing charge leads through vent at sides and pressing hook and loop material fully closed SPECS:Length: 230mm (9") Width: 180mm (7")