Features:【For toilet tank】Large rubber gromets on both upper and lower sides. This secures and seals the toilet tank to the bowl.The toilet tank bolts will protect the ceramic tank and toilet base.【Easy install】Quick and easy install. Extra long nut on lower side (bottom lock) is great for easy installation. And as locking nuts to avoid shifting,The long nuts are very handy and much easier to tighten.Easy to replace even if you are not a plumber,no need to bend over to operate.【Anti leak】With size 80x28mm/3.14x1.1in.Fixed a leaky tank with this toilet tank repair kit prefect fit and easy to install,even a non-plumber can install it.【Well material】Use well toilet tank screws material.Bolts are made from stainless steel, and all gaskets are made from high-quality rubber,creating a strong connection between the tank and toilet for strong.【Fit for】The 3 inch tank to hardware Kit is universal to fit most two-piece toilet,fits most TW413-M6 flush valve opening toilet tanks,the toilet tank bolts replacement kit provides enough gaskets and nuts to properly seal your tank.Specifications:Material:Stainless steelColor:As shownSize(about):80x28mm/3.14x1.1inch(WxH)Package Included:2pcs x Toilet tank boltNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.