swing hanger,swing hooks,swing equipment parts,tyre swivel Code:YC-86 Finish:galvanized. swing hanger,swing hooks,tyre swivelCode:YC-86With a square rubber washer,a mini copper mouth ( infuse lubricant to reduce the attrition when the tyre swings wavering.)Swing hook will be fixed on the outdoor equipments to hang the swings . galvanize metal swing hanger