VEVOR Boat Trailer Steps Heavy Duty Boat Steps with Handle 2 Step Bottom Mount
The base supports left, center, and right mounting positions and is compatible with 3 x 3 in (76.2 x 76.2 mm), 3 x 5 in (76.2 x 127 mm), and 4 x 4 in (101.6 x 101.6 mm) trailer cross beams. Versatile Mounting Options: The base includes multiple mounting holes for flexible installation on 3 x 3 in / 76.2 x 76.2 mm, 3 x 5 in / 76.2 x 127 mm, or 4 x 4 in / 101.6 x 101.6 mm trailer cross beams.