About this itemStrap material: Polyester/PP/PET StrapStrap width: 13,16,19mmStrap thickness: 0.5-1.2mmTension : ?3500N(at 0.63Mpa)Air pressure: 0.5-0.8MPa (72-100PSI)Adjust Range Welding Time: 2-5sTool size: 280×160×180mm Tool weight: 3.8kg Vibration: accordant with IS05349Consumption of Air Compressed: 0.3L/min