Black and Red W82×D147 x H 31 mm145g sturdy strong Board spring-loaded grips. Thickness of the Board notebook notes etc. samemasu firmly. No more broken clip reduction. Easy to hold with a slim body. Integrated molded slim lover 12 mm have easy secure fit a finger grip. Axis: play PC resin knock Botan play ABS grip: PE based elastomer holder: BR-CS2