Brand Name: Tell
*Finish: Aluminum
*Material: Aluminum/Steel
*Mechanism: Hydraulic
*Product Type: Door Closer
*Grade: Grade 1
*Packaging Type: Clamshell
*Adjustable Closing Speed: Yes
*Hardware Included: Yes
*Brand Compatibility: Commercial Grade Closer
*Minimum Door Length: 36 in.
*Certifications: ANSI A156.4, 2 million cycles
* Chassis: Non-handed
* Cast aluminum
* Mounts to regular top jamb or parallel arm applications
* Parallel arm bracket included
* Main arm is forged steel and accommodates up to 3-1/4 in., adjustable extension arm
* Spring power is adjustable 1-4 sized or fixed 2, 3 or 4
* Fits same hole pattern as Norton 1600 or Yale 50 serious. Size 4 spring