Features Good corrosion resistance, used in marine equipment, longer service life. After rigorous testing, repeated switching to ensure quality. Hinge can be used for yachts, camping, outdoor trailers. Thickened steel plate is firm and stable, and can withstand heavy equipment. Made of high-quality 304 stainless steel, corrosion-resistant and more durable Specification: Material: 304 Stainless steel Type: 40*40mm(Small), 50*50mm(Middle), 60*60mm(Big) (Optional) Product dimension:  Small: 40*40mm / 1.6*1.6in Middle: 50*50mm / 2.0*2.0in Big: 60*60mm / 2.4*2.4in Application: Camping car, Outdoor trailer, Yacht Package list: 1 * Hinge Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product dimensions. Package List