Two 1/4" diameter threaded studs, spanner collar, and spanner wrench
US3, US4, US10, DBZ, US19, US26, US26D, US28, US32, US32D
2-1/2" (64 mm) Clearance available on special order. Add prefix "H" to number (H12L, for example).
Aluminum, Brass, Bronze, Stainless Steel
BTB Mounting Type 7 concealed spanner (required 3/8" minimum holes in doors)
Consists of two pulls back to back
Other sizes and finishes may be available via special order.