• Delamain high quality tubular latch.
• Suitable for all unsprung knobs and handles.
• Available in 2 1/2" (64mm), 3" (76mm), 4" (102mm), 5" (128mm) case size in;
  • SSS - Satin stainless steel (brushed silver),
  • EB - Bright brass plated or
  • FB - Florentine bronze finish.
• Please see our FAQ page for more information on backset size.
• Accommodates bolt through fixings on 3" to 5" version for secure fixing of door handles (not available on 2 1/2") .
• Rebate set available for double doors or French doors here.
• Fire tested for use on firedoors and supplied with a 25 year manufacturers warranty.

from Delamain.