Solar Rack Panel Fixing Clamp for 30mm-50mm Aluminum Frame Short Description: The clamps are made of anodized aluminum/galvanized steel with the quality of corrosion-resistance and strong intensity. It can be used for different PV kits and different PV arrangements whichcan be interchange randomly. Quick Details: Material: Al6005-T5&SUS304 bolt High class anodized aluminum Tilt-in nut, easy to install Fix 35mm-50mm solar panel frame Product Feature: 1. Precise machining and