JUNEKOOLER Speed Bag Swivel - Stainless Steel Mount With 360° Ball Bearings/Complete Speed Bag Mount Hardware Kit
1.JuneKooler Super smooth 360° ball bearing allows speed bag to move effortlessly，allowing the speed bag to move in any direction when Punching .Provide perfect training.
2.Low friction design is engineered for maximum speed，This U-hook swivel Boxing Speed bag accessory is very important for your training sessions
3.Letting your bag perform at its best, the U-hook swivel delivers a lightning fast and accurate rebound. As such, it allows you to maintain your rhythm and make accurate punches. 4.Size :Fits All Speed Bags ，440g, Base is 9.5cm/3.7inch
5.Easy install,the design makes it very easy to install，Please refer to the picture