Turn it up a notch and train like the pros on the Century MMA Training Bag with Chains. * Improve speed, strength, and agility * Weight: 100 lbs. * Fiber-filled, black vinyl shell * Heavy-duty chains * Heavy-duty web strap, sewn to withstand intense workouts * Manufacturer"s warranty included - see Product Guarantee area for details About Century LLC Century"s core belief is that martial arts can profoundly impact people"s lives, and they want everyone to reap the lifetime benefits. In 1976, Century began by creating martial arts products, and has grown to become the largest suppler of martial arts products in the world. When the company moved to Midwest City, Oklahoma, in 1982, the original building provided 50,000 square feet to help the founders achieve their mission. Since then, the company has expanded to a 650,000 square foot facility, and also broadened its product offering to include yoga, boxing, MMA gear, and physical fitness equipment. * Black fiber-filled vinyl shell * Heavy-duty hanging chains * Improve strength, speed, and agility * Weighs 100 pounds * Designed for MMA training and bag workouts