Usage Tips:Description If you are looking for professional and practical fixing tools for your freestanding punching bag, then you should look at our punching bag suction cupsbase. Manufactured with good and sturdy rubber material, and this set of fixing tools is good choice for fixing your boxing bag and help you training boxing well. Features -Color:Black-Material:Rubber-Size:8.00X8.00X0.10cm/3.14X3.14X0.04in -Specifically designed for punching bag: specially created for use with small freestanding boxing bag. -Stable and secure base for intense training session: provides a stable and securesuction cupbase for rigorous training session. -Good rubber materials: made from long-lasting and durable rubber materials for extended use. -Multi-function: fixing your punching bag, and ideal for practicing boxing, kickboxing, and various boxing disciplines. -The boxing bagsuction cupbase is convenient and easy to install and use, saving you time and efforts. Package list: 8 x Rubber Suction Cups