Anti-microbial JUMBO Rectangle shaped sonic welded plastic opaque color body. Gigantic decorating area - LARGEST ANYWHERE. Polished Stainless Steel internal spring. Nylon cord length 40" - LONGEST ANYWHERE. Durable vinyl strap. Chrome finished zinc alloy, 360 degree, swivel alligator clip back. Anti-twist feature. Tested to 150,000 retractions. Made with recycled plastic