The new Magma III’s will really move youTremendously powerful, they’re great for buggies, mountain boards and snow boards. Made of ripstop nylon, they’re Ready to Fly with 100’ Dyneema lines and handles in a 11" x 14" stuff sack. We require a signed liability release before shipping the Magma 4. With lots of power in light winds, it’s too much for most people in strong winds. 400-lb. lineset. 11´-8" x 3´-10". 33.4-oz.