The rubber stopper puncher tool is an essential addition to any lab, providing a simple yet effective solution for creating holes in rubber stoppers. Its compact design makes it easy to store and transport, while its construction ensures reliable performance. This tool is suitable for experiments that require precise and consistent hole sizes. Features -Color:Silver -Material:Metal -Size:8.00X6.00X1.00cm/3.14X2.36X0.39in -Complete tool set: this rubber stopper borer tool set includes all the necessary tools for efficient lab work, making it a valuable addition to your supplies -Distinctive appearance: the unique design of this hole puncher adds a touch of individuality to your lab equipment -User friendly design: with its convenient design, this tool is easy to operate, ensuring smooth and efficient lab work -Multipurpose tool: this versatile hole puncher can be used on various materials, making it a valuable tool for any lab -Precision engineering: made with meticulous attention to detail, this tool keeps performance and durability Package list: 2 sets Stopper Borer Tool