As the advertisement says in Japanese, \"Find your favorite soft\"! The TeniFit has an adjustable ring at the top of the grip that can be rotated to change the grip texture. The grooves on the elastomer material grip increase in height to create four phases of softness: \"ultra soft\", \"soft\", \"normal\" and \"hard\".
Pencil dimensions: 5.9 inches (149 mm) length x 0.63 inch (16 mm) diameter. Weighs 0.67 oz (19 g).