Description Our fitness equipment components include hollow square tube fittings designed for seamless integration with various exercise machines. These square sliding adapters and tube edge sleeves ensure a secure fit, enhancing the stability and performance of your workout gear. Ideal for both home and commercial gym setups, they provide reliable support and durability. Features -Color:Black -Material:PP, PA -Size:5.90X5.90X4.30cm/2.32X2.32X1.69in -Note: 60mm-50mm; thickness: 1.5mm-2mm -Precision engineeringtube sleeve: ensures smooth sliding, enhancing the overall user experience of fitness equipment -Hollow designtube sleeve: reduces weight, making fitness equipment more portable and suitable for both home and gym use -Diameter adaptabilitytube sleeve: easily upgrade or maintain existing fitness equipment with adaptable sizing -Plastic materialstube sleeve: extends the lifespan of the equipment, reducing the need for frequent replacements, ideal for high intensity training environments -Secure fittube sleeve: prevents wobbling during workouts, ensuring exercise effectiveness and equipment stabilityPackage list: 8 x hollow square tube sleeves