Introducing the Battery stress ball. Designed to resemble a classic battery, this stress ball is ideal for various promotional events and gifting opportunities. Available in customizable colors, with options for slow, medium, or fast rebound materials, it can be personalized with your brands logo, making it a unique and effective promotional tool. Made from pu material, measuring 2.01*2.99 inches, this custom battery stress ball. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: Portable, durable, practical for daily use.