Tested for durability in conditions exceeding all KCMA certification requirements and BHMS standards for cycle life, strength and finish quality. Reliable, self-closing power of dual compression springs. Use (2) #6 O.H. x 5/8 in type and (3) #6 F.H. x 1/2 in type screws. 2.75 in L x 1.875 in W x .625 in H.VARIABLE OVERLAY - STEELFACE MOUNT - SELF-CLOSINGFOR FLUSH DOORSFinish: Brnshd. Brs.