Secure mounting for solar panels End clamps provide a long lasting hold for photovoltaic modules. They are specially designed to fit frame heights of 30 mm, 32 mm, 35 mm and 40 mm and offer erosion resistance for durable performance. Fast installation with broad compatibility Engineered for swift assembly on various roof types, these aluminum clamps save labor costs and provide broad applicability across different solar panel thicknesses. Weather resistant aluminum construction Constructed from 4 mm thick electroplated aluminum alloy with oxidation resistance, these black clamps withstand harsh weather from heavy snow to intense sunlight. Complete set of 4 end clamps The package includes four end clamps (screws not included), providing sufficient mounting hardware to secure multiple solar panels in your renewable energy system. Use scenarios Residential rooftop install on a sloped roof with panels in the 30 to 40 mm frame height range Small commercial roof project with varied panel thicknesses requiring versatile mounting hardware Retrofit or expansion of an existing solar array by adding additional panels with compatible frame heights