Can be adjusted by 60° (plus and minus) to release the waist pressure. There is a height suitable for you. size: 31.8 85mm, 31.8 100mm, 31.8 120mm (1.25 4.72in), 25.4 100mm, 25.4 120mm. size: 31.8 85mm (1.25 3.35in), 31.8 100mm (1.25 3.94in), 31.8 120mm (1.25 4.72in), 25.4 100mm (1.00 3.94in), 25.4 120mm (1.00 4.72in).
