Set of 4 Toilet Seat Hinge Fixings, Toilet Lid Expansion Screws Toilet Lid Fixing Toilet Seat Screws Set, Toilet Lid Replacement Parts

Size: diameter of the black expansion ball: 1.8 cm (unextended state). Length: 4 cm. Size of the white expansion ball: 4.5 x 0.5 cm. Size of the nylon expansion nut: 3.7 x 1.8 cm. Diameter Washer Size: 1.4 (The detailed size of each toilet seat nut is in the picture, please measure before purchasing to make sure your toilet seat works well)

Excellent material: the extendable ball is made of black rubber, the white screw with solid brass thread inside is made of nylon, the long screws and the joints are f Made of 304 stainless steel, the soft washers are made of ABS plastic. Robust and durable, rust-proof and corrosion-resistant, better than most plastic fasteners.

Rustproof design: plastic washers do not rust, better than metal washers. When you tighten the bolts, the washers crash into the holes, you need to be careful not to pass the bolt so much that it pushes through the washer. It has a solid brass thread inside non-slip and rustproof.

Easy to use: Place the toilet seat bolts into the toilet mounting holes. The rubber grommets have a threaded section so you can simply push them into holes in the top of the toilet bowl and when you tighten the screw, they expand and tighten in the hole, without the need for a bolt at the other end of the screw. Convenience and time saving.

Universal: 2pairs/4pcs toilet seat replacements. If your toilet seat keeps moving, please use these toilet seat fixing screws to replace the unnecessary plastic inserts Supplied with a new top mounting seat.Toilet seat fittings fit most standard toilet seats with top mounting hinges, toilet seat holes 14-18mm.

Product description

Features: suitable for most standard toilet seats. Suitable for 14 to 18 mm hole for toilet seats, universal uses. Features: Material: rubber cabbage,ABS,stainless steel,nylon.Dimensions:as shown in the picture.Quantity:2pairs/4pcs.How to install the toilet seat hinges?1.First insert the rubber nut into the hole s.2.Insert the screws through the washer and plastic plate into the rubber expansion nut.3.Tighten the screw and cover the stainless steel base.4.Align the pin and insert it into the hole utoilet cover. Note: the detailed size of each toilet seat nut is in the picture. Please measure before purchasing to ensure that your toilet seat works well