Our product is based on ISO11334-4 "Single Arm Operation Walker Requirements and Test Methods Part 4: Three or More Feet Cane" national standard as a reference standard for design and production, Q/DF4-2004 "Mobility Aids" This enterprise standard as an implementation standard for design and production, its structural characteristics are as follows: Main frame:Using lightweight aluminum alloy as the main material, surface oxidation treatment, tube material specifications: diameter 22 mm, wall thickness 1.3 mm; Legs:Adopt lightweight aluminum alloy tube, surface oxidation treatment, tube material specifications: diameter 22 mm, wall thickness 1.0 mm; Tripod:Adopt lightweight aluminum alloy tube, surface oxidation treatment, tube material specifications: diameter 25 mm, wall thickness 1.0 mm; Armpit sleeve:The use of antibacterial and wear-resistant EVA material, anti-slip, comfortable, environmentally friendly and durable. Handle:The gloves are made of antibacterial and wear-resistant EVA material, and the height of the handle is adjustable Foot pads:Single-foot landing structure, with universal high-quality shock absorption large rubber foot pads, and equipped with shock absorption device to reduce the cushioning force has super oil resistance, odor resistance, aging resistance, corrosion resistance and other excellent chemical properties; Its ground bottom is designed to resemble the texture shape of automobile tires, spiral-shaped, adhesion, grip performance, exhaust, drainage performance are enhanced, effectively ensuring the safety of the user's walking Characteristic:It can be adjusted from the top, middle and bottom three sections to reduce the length and facilitate storage.