You can't go wrong with a classic tennis bracelet design. The Kali Tennis Bracelet is an eternity band fitted with an ombre of rainbow crystals. It's the perfect pop of color to add to your collection. PRODUCT DETAILS Brand: BaubleBar Materials: Glass stones. Gold Plated brass. Closure: Fold over Allergy Information: Hypoallergenic Measurements: Inner Circumference: 6.75".