Check the listing for details. Newpowa Solar Panel Universal Flat Mount Z Large Bracket Kit Roof Wall Set-4. Condition: New. Listed at 12.73 USD. DescriptionThis Kit consists 4 × ‘Z’ brackets and all hardware to mount only size panel to just about any flat surface; such as RV's, Caravans, Boats, plus small structures such as sheds and garages. Made from rust free anodized aluminum with stainless street hardware. Feature 【New Design】Anodized Heavy Duty Aluminum Alloy Z brackets0.12inch Thickness, 25% More Stronger Compare to most other BrandsSuitable for most 10-200w *Aluminum Frame* solar panel (Smaller Gauge screws may required for 10w and 20w)4 × ‘Z’ brackets,Include all Stainless Steel hardware Screws Washers(4*Panel Bolts and 6*Penetration Screws)Can be used on irregular surfaces; DIY May Required for Panel without Pre-drilled holes Track Page Views With Auctiva's FREE Counter