Description: Antislip Design : The texture design on the surface of the barbell landmine enhances the friction with the ground. It is nonslip, stable and does not hurt the floorLandmine for Barbell: The barbell landmine ball is made of rubber, flexible and sturdy enough to hold the weight of a barbell. Helps you do more total body strength trainingFits 2.56 Inch Bar: Barbell landmine base fits 2.56 inch diameter steel pipe. Installation is very simple without fixing screws and bolts. Size: Hole Diameter 6.5 cm/2.56 inch, Length 16.5 cm/6.50inchFull 360 Degree Swivel: Full range swivel up and down for variety of exercises. Great for total core workout: traps, biceps, back, shoulders, abs, hamstrings, and much moreGreat for Strength Training: Acting on angled barbell facilitates movements that are simply impossible with a traditional barbell or dumbbell. can increase the difficulty of many exercises such as Deadlifts, Squats and Single Arm Rows, Presses Specification: Material: Rubber Size Chart: 16.5 cmx10 cm/6.50 inchx3.94 inchHole Diameter: 6.5 cm/2.56 inch Package Includes: 1 Barbell Landmine Base Note: Please allow slightly errors 1-2cm differences due to manual measurement.