Pyramid caps for square tubing, raw Steel and ungalvanized. Eleven sizes for tubes ranging from 30 × 30 to 200 × 200 mm—including the dimensions 70 × 70 and 140 × 140 mm, which are available exclusively in this design. Wall thickness 1.5 mm, pyramid-shaped top, open edges. Part numbers in the 165-30 to 165-200 series.