Keep your batteries safe and organized with this versatile battery tube protector. Its compact design makes it easy to store and transport, while the durable material offers excellent protection against wear and tear. Suitable for a wide range of applications, this battery sleeve holder is a must-have for anyone looking to extend the life of their batteries. Features -Color:Transparent -Material:Plastic -Size:6.10X2.40X2.40cm/2.40X0.94X0.94in -Practical durability: constructed from sturdy plastic, this battery tube protector is designed to withstand regular use, ensuring performance -Heat isolation: the battery sleeve effectively insulates the battery, preventing heat buildup and extending the battery's lifespan by reducing thermal stress -Effortless installation: designed for user convenience, this battery sleeve holder allows for quick and easy installation and removal, making battery replacement straightforward -Elegant design: with its simple and elegant design, this battery protective sleeve fits seamlessly with various devices, providing a clean and professional look -Safety assurance: the battery sleeve provides excellent insulation, offering safety protection by preventing circuits and electrical leaks Package list: 30pcs sleeve