The 6'' Original SUPERBLOCK is a revolutionary support tool designed to make flexibility and strength exercise accessible to everyone. Standing over 13 inches tall, this foam yoga block generously ''raises the floor'' to reduce strain and meet individual body needs. Its super-sized design is safe, sturdy and strong. It eases forward bends, back bends, balance and seated positions. Very effective for those with tight hips or hamstrings - or anyone less flexible. All the pros agree that better alignment protects against injury and enhances benefits. Enthusiasts can now create well aligned, safe positions while avoiding injury. Whether your passion is yoga, Pilates, running or traditional exercise, the 6'' Original SUPERBLOCK will take your routine to new heights! Block measures 6-1/2'' x 9-1/4'' x 13-1/2''.