Realleader Usa M7pro-2003 Leg Extension

The main tube of the product is imported oval tube, size of which is 115*57mm and wall thickness of which is 333.pipe diameter of moving part is 48mm, and wall thickness of that is 2.5mm. High density sponge is used to make cushion and back cushion, surface of which are thickened leather fabric 2mm. owing to the high strength steel wire rope, diameter of which is 6.0mm, and aluminum alloy pulley, the product features smooth movement, steadiness and durability.