Excel Hardware 4 Inch Fire Rated, Stainless Steel, Ball Bearing Slimline Knuckle Hinges, Satin Finish – XL830 (sold in packs of 3) SLIMLINE KNUCKLE, 102mm x 67mm, PACK OF 3

2 Ball BearingsnnCE Marked Grade 13 CertificationnnSS Pozi Twin-Thread Hardened Wood ScrewsnnModern Aesthetic AppealnnGrade 11 Fire Rated, rated for External UsennFinish: Satin Stainless SteelnnDimensions: 102mm x 67mm x 2.5mmnn3 Hinges Per Packnn