By combining with any existing barbell and Lifeline C1 Pro Half Rack or C1 Pro Power Rack, the Lifeline Landmine Attachment adds an extremely functional and versatile tool to your kit. It helps build core strength, stability, and total body power through movements with a wide range of motion such as cleans, deadlifts, rows, presses, Russian twists, and more. Smooth rotation and heavy-duty steel construction provide long-lasting performance and the dual-sleeve design allows for use with both 2” Olympic and 1” Standard bars. FOR USE ONLY WITH THE LIFELINE C1 PRO HALF RACK AND C1 PRO POWER RACK.