WETOWN Solar Module Holder Center Clamps 8pcs 30mm Product Description: The WETOWN solar module bracket is a professional solution for safe and durable installation of 30 mm thick photovoltaic panels. The set includes as many as 8 pieces of center clamps, made of high-quality anodized aluminum alloy AL6005-T5, which provides excellent resistance to corrosion, weather conditions and mechanical damage. Thanks to this, the holders will work well in both home and mobile installations – on caravans, boats or ships.