Retractable leg protective glasses are a combination of practical and convenient eye protection equipment, the core advantage of which is the innovative design of adjustable mirror legs, which can be freely retractable according to the user's head circumference, ensuring stable wear and adapt to the needs of different face shapes. The legs are made of highly elastic engineering plastic or metal, support multi-gear adjustment, and are paired with non-slip silicone wrap to enhance comfort and avoid slippage. The overall lightweight design of the glasses (usually less than 30 grams), with the folding storage function, easy to carry, especially suitable for frequent movement of the work scene. The features of the product are distinctive: first, the lens is usually made of impact-resistant PC material, with anti-fog, anti-ultraviolet, anti-chemical splash and other functions, and the protective performance is not compromised; Secondly, the telescopic mirror leg is combined with the replace…