Measures 3 5/8" x 1 1/8" overall when fully opened. Blue composition housing with black rubberized insert grips and lanyard hole. 1 1/4" spark bar. One-handed emergency fire starter that generates intense, hot sparks with minimal effort. Sparkie is not affected by adverse weather and works even if it gets wet. Simply wipe off excess water and strike as normal. Spark bar can be rotated when worn in one area. Lightweight and compact. Weight: less than 1 oz.