This rubber stopper borer tool set is an essential designed for precise and efficient hole punching. Crafted from metal, it ensures longevity and reliability in various laboratory settings. Ideal for educational purposes, it allows users to create clean, accurate holes in rubber stoppers, making it a valuable addition to any lab. Features -Color:Silver -Material:Metal -Size:8.00X6.00X1.00cm/3.14X2.36X0.39in -Versatile tool set: this rubber stopper borer tool set is suitable for educational purposes, offering a wide range of applications in laboratory settings -Innovative design: the unique design of the hole puncher adds a touch of individuality, making it stand out in any lab environment -User friendly: designed for ease of use, this tool ensures that even beginners can operate it without any hassle -Multi functional: this hole puncher is not just for rubber stoppers; it can be used for various materials, making it a versatile addition to your -Precision craftsmanship: every detail of this tool is meticulously crafted, ensuring performance and durability Package list: 2 sets Stopper Borer Tool