FITS 2-INCH OLYMPIC BARS: Designed with 8-inch long pivot bar sleeve & 4-inch long base post to fit 2-inch Olympic bars and weight plates EASY TO INSTALL WITH SECURE KNOB: Insert bar and weight plates (weight plates over 25 lbs) into the sleeves & tighten the bar in place with the secure knob FULL 360 DEGREE SWIVEL: Full range swivel up & down for variety of exercises. Great for total body core workout: traps, biceps, back, shoulders, abs, hamstrings & much more HEAVY GAUGE STEEL CONSTRUCTION: Pivot sleeve made of thick steel and base post of solid steel with Electrostatic Power Coating for overall secure attachment and durability GREAT FOR STRENGTH TRAINING PROGRAMS: The angled barbell facilitates movements that are simply impossible with a traditional barbell or dumbbell. You can increase the difficulty of many exercises such as Deadlifts, Squats & Single Arm Rows/Presses Yes4All T-Bar Row Plate Post Insert Landmine – Fit 2” Olympic Bars – Full 360° Swivel & Easy to Install - URBYDMX8