General Lock CX5016-689 Standard-Duty Slide Arm Surface Door Closer (Aluminum) Linear Receivers the legs are spring-loaded for

the legs are spring-loaded for tension control so they can be retracted quickly

All-O-Matic Gearbox Crank Release For SL-100AC | ALL-GCR-102

Opening and closing times of a minimum of 4

Fold-down eyecups allow you to view with or without eyeglasses

General Lock CX5016-689 Standard-Duty Slide Arm Surface Door Closer (Aluminum) Linear Receivers the legs are spring-loaded forGeneral Lock CX5016 689 Standard Duty Slide Arm Surface Door Closer (Aluminum) The General Lock CX5016 689 is a Standard Duty commercial Grade 1 Surface Door Closer designed for moderate traffic applications on interior or exterior doors. Fully certified to exceed ANSI BHMA Grade 1 requirements, this door closer offers flexible mounting and reliable everyday control. Featuring a Tri Pack mounting configuration, this closer supports regular arm, top