NexStar® Door Closer Spring Load for 35kg Door,Easy to Install to Convert Hinged Doors to Self-Closing, Door Hardware

WIDELY USE: This door closer is suitable for right/ left, interior/ exterior swing door, totally automatic closing, make no noise and safety, perfect for home use, office, hotel, meeting room, ranch and so on.
We use only the finest aluminum, zinc coated for anti-rust protection. High-quality steel-encased hydraulics tested to endure over 500,000 open/close cycles, for the best in performance. Salt spray tested for 96 hours with perfect results.