Dimension (Mm) : 1330*870*1050 Material: High Quality Steel 114mm & 3mm Covered With High Quality Wpc Material for Premium Look Product Tested Under: Hardness Testing, Fatigue Testing, Salt Spray Test, Environment Simulation Test , Anti Freezing Test & Qc Under Iso 9001:2015 The Self-weighted Rowing Machine Uses One's Own Body Weight to Provide Resistance in the Exercise.