The Vevor double door handle set combines modern style with durable construction for front, back, or office doors. Its reversible arched handles fit left- or right-handed installations and work with standard door thicknesses from 1-3/8" to 1-3/4". Adjustable hole spacing from 7.87" to 8.98" helps simplify replacement without redrilling. Zinc alloy die-cast and brass construction offers strength along with resistance to rust and corrosion. The set also includes keyed exterior locking and interior safety locking for dependable daily use.