Deltana - Heavy Duty Security Bolts / Stainless Steel Size (Length):12" the actual opening should be

the actual opening should be 1/16" larger to ensure proper fit

**Also Includes a set of four guides (two large and two small)

For Door thickness 1-1/2"-2-1/4"

and harmful chemicals from your kitchen a breeze

old fashioned mechanical buttons that last forever and make customizing performance easy

Deltana - Heavy Duty Security Bolts / Stainless Steel Size (Length):12" the actual opening should beAbout Deltana Deltana, founded in 1977, is the architectural hardware manufacturer with a proven record for exceptional service and quality. Deltana inventories America's largest selection of architectural and door hardware in over nine fine finishes made from solid brass, zinc, aluminum, steel, and stainless steel. Specification HD Security Bolt 6", 8", 10", 12" Deltana HD security bolts are mounted in the inside of a door or like, allowing extra