Grooved round handrail, Ø 60.3 mm—the generous cross-section for sturdy glass structures. Surface-mounted stainless steel tube with a 34 × 34 mm groove, polished to K240 grit, secured with a rubber pad selected based on glass thickness. Available exclusively in V4A, in 6-meter lengths. For glass structures with thicknesses of 16.76–17.52, 20.76–21.52, and 24.76–25.52 mm.