NEEWER PB02 LED Pickleball Set, Light Up Glow in the Dark Pickle Balls Accessories with Storage Tube for Nighttime Outdoor Pickleball Training & Practice, 4 Packs

【Glowing LED Pickleballs】 With built in LED lighting, these pickleballs can glow in the dark for safe outdoor practice and training or indoor pickle ball sport game at night 【Easy to Power On & Off】 Each ball comes with a key for easily turning the light on (clockwise) or off (counterclockwise). The key can fit inside the ball's small holes for storage 【2.9" Standard Ball Size】 With a 2.9"/74mm diameter and 0.9oz/25g weight, the pickle balls fit a wide range of paddles. 40 small holes reduce air resistance and improve flight stability 【Storage Tube Included】 The included storage tube allows convenient transport in your pickle ball accessories bag, duffle bag, or car trunk 【Single Use LED Lighting】 Each LED lasts up to 12 hours. Once the battery runs out, it cannot be recharged or replaced. Switch off the light when not in use to save battery