EmazingLights eLite Flow Rave Poi Balls - Spinning LED Light Toy (Set of 2) HYPNOTIC FUN FOR ALL AGES: Create brilliant light shows that transform any event! Glow poi are perfect for music festivals, costumes, clubs, parties, raves, dance performances or holiday gifts. WHAT'S IN THE PACKAGE: Set of 2 eLite Flow Poi Balls, 2 x Poi Leashes with Neoprene Handle, and 4x CR1620 Batteries (installed), Instructions INFINITE CUSTOMIZATION: Combine 4 pre-programmed LED modes, 20 stunning colors and 16 unique flashing patterns for beautiful light trails. Customize and create your own light patterns! 100% SATISFACTION GUARANTEE: If you're not happy with your purchase, we're here to help. Featured on ABC's Shark Tank - These glowpoi are the real deal, don't be fooled by cheap knockoffs! 110g Each Ball 75mm Diameter Ball *Updated* Neoprene Single Finger Loop Handle 8mm Diameter Swivel Near Handle 4 x CR1620 Batteries Each Ball (included)