Bumper Stop Material Rubber For Use With Grainger Item Number 31XG70 For Use With Mfr Model Number RWA-1923SUS For Reel Series RWA-SUS Series Shape Circle For Hose Diameter 3/4 in For Hose Outside Dia Range 0.75 to 0.75 in Hose Stop Overall Width 3 1/8 in Hose Stop Overall Outside Dia 3 3/16 in For Number of Hoses 1