Our Vinylworks™ Blue Speed Opener, known as a Mamba or a Popper, has a full circle coined opener that lets you to easily hook bottle caps or open them the old fashioned way. Featuring our quality Vinylworks™ coating and increased grip for handling, this opener reduces wear and tear on pockets. Made with quality, thick gauge, stainless steel. Great quality at a great price. Don't pay more elsewhere.