Multifunctional Retractable Bottle Opener - The Multifunctional Retractable Bottle Opener is a handy tool for opening a variety of bottles, cans, and other containers. This all-in-one opener features a retractable blade and a comfortable ergonomic handle for easy use. Its lightweight and compact, making it perfect for carrying around with you. Retractable - The retractable opener is made of high-quality stainless steel for durability and easy cleaning. It can open a variety of bottles, cans, and other containers. Retractable and elongated, suitable for different cap sizes, maximum useable cap diameter 2.5-9.5cm| 1-3.74 inches , basically can open 90% of the daily bottle caps Ergonomic Handle - The ergonomic handle is designed for comfort and ease of use. Its contoured to fit your hand and provides a secure grip. Scientific lever principle, easy to open the lid, extended hand grip arm, even the tightest lid can be easily opened, small strength ladies priority Gear bite design, no slipping of the lid - High-strength stainless steel gears are selected to hold the cap firmly in place, making it easier to open.