The Purple Flexbeater in the 57-64 gram range is made with super light and strong aircraft aluminum rodand a dense felt that packs a punch to get the most out of your bass drum. Possibly the lightest Beater in the world. The Purple FlexBeater offers incredible sensitivity for the finesse player. Not only does the FlexBeater technology offer more low end and shock absorption but The light weight FlexBeater enhances your speed just where you need it. doubles, triples and quadruples can be achieved with greater ease with the Light FlexBeater while still provide a solid attack.