Enduro - Grade 304.  Stainless Steel Ball Bearing Hinges. Grade 11 hinges fire rated, available in Satin and Polish Stainless Steel, Satin Stainless Brass with square and radius edges.

Features:
1) Grade 304 Solid Stainless Steel
2) Ball Bearing
3) Rust Proof
4) Comply with British Standard (BS EN 1906 2001)
5) 1 hour Fire Resistant
6) Suitable for Exterior/Interior Doors
7) 25 years Mechanism Guarantee

Dimensions:
Length    : 76mm
Width    : 51mm
Thickness : 2.5mm

comes in pair with complete set of matching screws