High Quality?The Z bracket is made of premium aluminum alloy, light-weight and convenient to use;The attached fasteners are made of stainless steel, sturdy and durable. Wide Application: Z-Bracket Mounting kit is suitable for installing solar panels. Ideal for RV roofs, boats, cabins, houses and many other applications Rich configuration: 1 Set of 4 units, includes all the necessary parts your solar panel mounted, you don?t need to buy these parts separately.
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