Volo Surface Mounted Door Closer

NON-HANDED DOOR CLOSER - fits right or left swing doors with door opening angle of up to 180 degrees. Both machine screws and wood screws included for metal or wooden doors. Excellent choice for hotels, condominiums, apartment complex, warehouse and residences. Not for light weight doors or hollow wooden door or screen door. EASY INSTALL - Life-size template and clear mount guide included for easy installation of the door closer. Door and door frame should be on the same plane. It is a Regular mounting Door closer. ADJUSTABLE CLOSING SPEED - Two independent regulating valves control sweeping and latching speeds, allowing you to adjust the closing speed at will.