Sturdy construction Made from quality PP and PE materials, these plastic square tube sleeves are designed to withstand wear and tear for longlasting performance with fitness equipment. The robust construction helps resist damage, making them a reliable accessory for your workout gear. Easy installation Lightweight and compact, these fitness equipment accessories are userfriendly. Their simple design allows quick and hassle installation, saving time and effort when setting up or modifying your equipment. Size options Available in two specifications to suit various needs: 5050 to 4545 mm (505026 mm, wall thickness 1.52.0 mm) 50100 to 4080 mm (10010050 mm, wall thickness 2.53.0 mm) Choose the size that fits your fitness equipment requirements. Multipurpose use Hollow sleeve accessories suitable for a wide range of fitness equipment applications. Use them to enhance stability, protect surfaces, or modify your workout gear. Their versatility makes them a valuable addition to your home gym or fitness studio. Use scenarios Scenario 1: Plate a sleeve over square tubing on weight frames or squat racks to improve joint stability and reduce wear on connectors. Scenario 2: Use as protective sleeves on contact surfaces to prevent floor and equipment dents and scuffs. Scenario 3: Standardize or equipment setups in a gym or studio by selecting the appropriate size to fit different machines or racks.