Reversible Bamboo Guitar Slide . Handmade in Nashville . Raw Natural Folk Blues Sound . Great Gift for any Guitarist Handcrafted in Nashville Tennessee, Music City USA. 100% sun-cured, untreated natural raw Tennessee river bamboo. Firebranded - Naturally Occurring Color Variations May Be Present Amazing and easy to use. Size approx 2.25" x 1.25" x 1"