These diamond tumbler turners are essential tools for any rhinestone craft enthusiast. , these turners securely hold tumbler cups in place while you add bling. The precision tips allow for easy placement of individual rhinestones or sequins. Whether you're decorating a simple yet stylish tumbler or going all out with a dazzling design, these turners will have your rhinestone creations turning heads. With their ergonomic non-slip handles and secure yet gentle grips, you can feel confident placing even the tiniest of stones.