1. 1) Color: red and white color; 2) The rod body is attached with a reflective film, and the reflective color is not lower than the brightness of the four-level reflective film; 3) Shaft length dimension (Cm) 124 4) Folding length 33CM 5) Handle material: environmentally friendly material, non-toxic, harmless, odorless, non-absorbent, non-fading, easy to clean, non-slip, insulating; the structure design should be suitable for the correct holding of the blind cane, and it is not easy to slip from the hand; the upper end of the handle should be Equipped with elastic wrist strap and easy to replace; 6) The material of the tip of the stick: wear-resistant, insulating, vibration-conducting signal, and used on hard roads such as cement, asphalt, brick, etc., with percussion feedback, easy to replace, and the tip of the stick is made of materials with excellent wear resistance Rotating head, the stick head adopts multi-directional rotating design; 7) The outer diameter of the aluminum alloy pipe is 13mm and the wall thickness is 1mm; 2. Shaft material: The shaft is made of high-quality aluminum alloy material, and is anodized, with the characteristics of wear resistance and non-oxidation; 3. The handle elastic rope is made of imported rubber, which has the characteristics of strong resilience, tensile strength and anti-aging; 4. The rotating parts rotate flexibly; the connecting parts are firmly linked; the folding parts are easy to fold and open, and there should be no jamming; 5. The aluminum alloy nozzle adopts a soft plastic protective bushing to prevent the elastic rope from breaking due to multiple folding; 6. There should be no exposed sharp edges, corners, cutting edges and burrs on the surfaces accessible to users; 7. During normal use, the material of each component should not fade, and should not color the skin and clothes; 8. Each blind stick is equipped with an OPP bag independent packaging bag.