Transform Your Tumbler with Ease: The 30oz & 40oz MakerFlo Tumbler Handle easily twists on and off, making it the perfect addition for crafting and daily use. Effortlessly turn your tumbler into a functional, ergonomic drink container with just a twist. Comfortable & Secure Grip: Crafted for both left- and right-handed users, the double-threaded design allows the handle to be positioned on either side. Enjoy a secure, comfortable grip that’s ideal for all users. Bonus Capacity & Convenience: This handle adds 3 extra ounces, transforming your 30oz or 40oz tumbler into a 43oz drink holder. Plus, the handle is designed for easy crafting—perfect for epoxy work without interference! Tumbler Handle, 30oz & 40oz Upgrade your tumbler game with the MakerFlo Tumbler Handle, designed to fit 30oz and 40oz MakerFlo tumblers. This handle easily twists on and off, transforming your tumbler into a convenient, ergonomic drink container with just a few simple twists—no tools or complicated setup required! Whether you’re crafting a custom tumbler or simply enjoying your favorite drink, the handle ensures a secure grip and added functionality. Plus, the handle increases the capacity of your tumbler by 3 ounces, turning your 30oz or 40oz tumbler into a 43oz drink holder. Crafted for crafters, by crafters, this tumbler handle is perfect for personalized designs, offering full-wrap freedom for hassle-free crafting. The handle is ambidextrous, allowing you to position it on either side of the tumbler, making it ideal for both left- and right-handed users. Available in 10 vibrant color options, the handle is a stylish addition to any tumbler, easily paired with MakerFlo 30oz/40oz powder-coated, 40oz sublimation, and 40oz stainless steel tumblers.