- 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 floor. - Landmine for BarbellThe barbell landmine ball is made of silicone, flexible and sturdy enough to hold the weight of a barbell. Helps you do more total body strength training. - Fits 2inch BarBarbell landmine base fits 2inch diameter steel pipe. Installation is very simple without fixing screws and bolts. - Full 360 Degree SwivelFull range swivel up and down for variety of exercises. Great for total core workout: traps, biceps, back, shoulders, abs, hamstrings, and much more. - Great for Strength TrainingActing 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: Silicone Size Chart: 16.5cmx5cm/6.50inchx1.97inch Package Includes: 1 Barbell Landmine Base Note: Please allow slightly errors due to manual measurement and different monitors.