Lever Lock Set of Taiwan Fu Hsing Industrial Co., Ltd.

1.    Decorative style.
2.    Zinc die cast crafted with style.
3.    ANSI Grade 3 quality standard compliant.
4.    Limited or Full Lifetime Finish Warranty.
5.    All metal construction for strength: 25-year mechanical warranty.
6.    2-3/8” and 2-3/4” (60 or 70mm) patented adjustable latch for convenience. 127mm fixed backset is also available.
7.    Fixed or square/radius corner convertible faceplate or drive-in latch for options.
8.    Fits 1-3/8” – 1-3/4” (35 - 45mm) door thickness.
9.    Compatible with major industrial mechanism and keyway.
10. Suitable for replacement.

http://www.taiwantrade.com.tw/EP/taiwanfuhsing/products-detail/en_US/732773/Leverset/