- Function and compatibility: These barbell attachments easily adjust to 1 inch standard and 2 inch handlebars, expanding the range of exercises and improving mobility for your barbell training routine. - Space optimization: Foldable design saves valuable space and helps keep your gym area tidy. Easy to store while maintaining an organized and neat appearance. - Durability: Constructed from premium materials, these attachments offer robust, rust-proof durability for long-term use in strength training. - Versatility and performance: Designed for a variety of movements including rowing, squats, deadlifts, and one-arm rowing, enabling efficient workouts and helping you reach fitness goals more effectively. - Use scenario 1: In a compact home gym, attach to a 1" bar for mobility work and foundational lifts, then fold away when not in use to reclaim space. - Use scenario 2: In a full-body session, switch between 2" bar setups for squats and deadlifts, while incorporating rowing movements to balance back and leg development. - Use scenario 3: Target back and arm strength with one-arm rowing and rowing variations in a small training area, maximizing efficiency without sacrificing space.