Hibbent Universal Toilet Seat Hinge Bolt Screw for Top Mount Toilet Seat Hinges, Downlock Nuts can Slip Over Bolts Threads for Rapid Installation Without Screwing in-White Plastic Replacement Parts;

Application:
1.New Design with the Nuts,When Nuts Open, Nuts Can Slip Over Threads for Rapid Installation.
When Nuts Closed, Nuts Lock Onto Threads, Allowing Final Tightening with Screwdriver or Supplied Attachment Handles. 
2.These Toilet Parts are All Manufactured by Top Brand Manufacturer. Best Toilet Seat Hinge, High Quality Guarantee. 
3.Perfect Toilet Replacement Parts for Your Old Damage One. 
4.For Installation with Excellent Toughness,Not Easy To Break. 
5.It Is Suitable for Universal Toilet seat ,Toilet lid 
6.These Toilet Parts Can be Installed on Most TOTO, Kohler,American Standard Toilets and Other Major Brand Toilets 
7.Four Stainless Steel Washer and Two Rubber Washer Were Inclued for Optional Installation, If
your Toilets Don't need the Washer, You don't use them and Only the Bolts and Nuts will Work well .
Scope of delivery(including the accessories):
2 * Plastic Bolts 
2 * Plastic Nuts(Rapid Installation) 
4 * Stainless Steel Washer(Optional Installation as Your Toilets) 
2 * Rubber Washer(Optional Installation as Your Toilet Seats Style and Brands) 
1 * Installation Manual(Easy do-it-yourself and Easy to Install by it)