PP Fitness 8" Adapter Sleeve - Pair - Function: Converts a 1" standard barbell bar into a 2" barbell bar or barbell post, expanding compatibility with 2" plates and components. - Benefit: Enables use of 2" weight boards and barbell collars with your existing equipment, increasing training options without replacing the bar. - Material: Made of durable high quality PP for lasting performance and resistance to wear. - Size and fit: Outer diameter exactly 50 mm to fit any 2" weight board and barbell collar precisely. - Package: Includes a pair of adapter sleeves for convenient two-sleeve use. - Compatibility: Specifically designed to adapt 1" bars to a 2" system, ensuring reliable fit with 2" weight boards and collars. - Use scenarios: - Home gym: Convert a 1" barbell to run 2" plates and collars, expanding available weights without buying a new bar. - Mixed equipment training: Quickly accommodate both 1" and 2" setups in a single training session or facility. - Coaching and group sessions: Provide flexible options for athletes using different equipment configurations.