With everything you need to get started in the gym or at the crag, the Black Diamond Momentum Package is a complete, convenient package for all-around climbers, featuring Black Diamond's most popular harness for all-around use, the Momentum. The package Includes a Momentum harness, ATC-XP belay/rappel device, Rocklock Screwgate locking carabiner, Mojo chalk bag, and BD White Gold Chalk.