Package Include：2 Pack Toilet seat bolt screw Material：Rubber and Stainless Steel,heavy duty and reliable toilet screw and bolt replacement kit Size：Expansion ball diameter: unexpanded state Approx. 1.7cm(0.67'') , Length: Approx. 7cm(2.76'') Fit Model：This toilet seat screws are suitable for the most toilet seat and can be installed on most TOTO Toilets Application：It is great replacement kit for broken old toilet seat hinges,can be applied for most standard Toilets and TOTO Toilet,Easy to install 2 Pack Universal toilet seat hinge screw suitable for the most toilet seat and can be installed on most TOTO toilet,Easy to install.