Sitting comfortably, grab the handles (lower part). Push the handles upwards until you stretch your arms, without blocking the elbows. Slowly return to the initial phase.
Materials:
Steel pipes Ø 88.9 mm and thickness 3.6 mm. Other tubular elements - steel pipes Ø 48.3 mm and thickness 3.2 mm. Feet and seat support - 3 mm thick steel sheet.
Corrosion protection:
Warm galvanizing and dust painting. Compliant UNI EN 16630: 2015-06. Resistant to unmipers and UV rays.