Product Review

Specifications: * Tested for 500,000 Cycles. * Body manufactured from special aluminum extruded and machined to extreme accuracy. * Rack and Pinion manufactured from steel alloy duly machined and heat- treated. * Metallic Paint for an excellent and long lasting finish. * Less load on the door results in smoother closing and jerk free operation. * Door width 24" to 48" * Maximum door opening 180 degrees Parallel arm installation: If your door closer requires Parallel arm installation, please buy additional accessory "parallel arm bracket". You can search with ASIN B078QSVGWX on amazon.