MB5719BSeaSucker Utility Hook, Black Model: MB5719B We know you already have a use for this all-purpose hook, whether it's for holding dock lines, a life ring, drying out a towel, keeping bags off the ground, or whatever. Specifications ColorBlackHook1.25 in wide with an opening spread of approx. 3.5 inTotal Size4.5 in wide, 7 in deep, 9.25 in tallMaterialUV stabilized high-density polyethylene (HDPE)Vacuum Mount120lb pull-strength rated 4.5 in vacuum mount