Item Type: Skateboard Bushing SetMaterial: PUGross Weight: Appeox.58g/2.0ozShock Absorber Size: Approx. Diameter 24mm/0.9in, column height 16mm/0.6in, cone height 11mm/0.4inHardness: HR 90AApplicable: Fish board, double rocker .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 190A: High rebound is conducive to flexible swing when turning, reducing the impact of vibration on the foot during sliding, and the anti crack hardness is 90A. 2Improve Skateboard Performance: This product is used to improve the performance of skateboards to bring you a better skateboarding experience. 3PU Material: This product is made of PU material which is premium material so that it is very durable and has a long service life. 4Suitable for Various Brackets: This product has a wide range of applications, suitable for 5.0, 5.25, 5.5 inch brackets and some fish plate brackets. 5Easy to Install: Place the PU bushing in the middle of the gasket and screw on the nut to complete the installation.