[WHAT YOU GET] - You get 1 piece of 3inch green washer, white washer and black ring, 2 pieces of long toilet tank bolts, hexagonal nuts and Black locking rings. The tank to bowl bolts and gaskets coupling kit keep your toilet tank solidly attached and prevent leaks between the tank and the bowl. [PREMIUM MATERIALS] - The AS738756-0070A toilet parts are crafted from materials to long-lasting durability and reliability. The complete set of washers in our toilet repair kit are made of materials to durability and prevent leaks. The sponge rubber washers are less likely to break in the toilet tank and provide a secure seal around the bolts, while the stainless-steel metal washers add an extra layer of protection against leaks. The brass bolts are rust and , ensuring long-lasting performance. [LEAK-PREVENTING DESIGN] - Our toilet tank gasket kits feature a specially designed material and shape to prevent leaks, with sponge rubber washers that offer superior non-slip performance. The tapered bolts a in your toilet water tank, and the long-lasting rubber gasket material is easy to clean. [IDEAL REPLACEMENT] - With our toilet parts replacement kit, repairing your toilet is a breeze, saving you time and money on a costly replacement. Our kit includes all the necessary parts and hardware to make the repair process quick and easy. [NECESSARY KIT] - Introducing the AS738756-0070A Toilet Tank Replacement Kit - an essential tool for repairing most two-piece toilets, including for 4 models. Featuring a 3inch diameter inner gasket, this kit is a complete solution for tank to bowl coupling, making it unnecessary to replace the entire toilet. With this kit, you can fix your toilet and avoid surprise leaks. By using this toilet par, you can easily fix your toilet and prevent unexpected leaks by replacing worn tank to bowl bolts and gaskets. The toilet bowl to tank coupling kit AS738756-0070A includes all the required parts and hardware, ensuring a fast and straightforward repair process. Gasket Diameter: 3 inch (7 cm) Replacement Part Number: AS738756-0070A Compatible Models: compatible with for 4 toilet Color: As Shown Material: Metal+Rubber Package Contents: 1 set * Tank to Bowl Coupling Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.