1. [product name]: lead collar (integrated straight type) 2. [product structure]: medical X-ray protection series products, hereinafter referred to as protection series products, are made of natural rubber Glue and Huangdan powder are processed and made of outsourcing cloth. 3. [product lead equivalent]: 0.35mmpb, 0.5mmpb 4. [product size]: perimeter 550mm, height 50mm (low part) 5. [product application]: it is suitable for doctors, patients and X-ray protection during intervention 5. [product application]: it is applicable to the protection of doctors, patients and X-rays and gamma rays during intervention. 6. [scope of application]: applicable to X-ray and �³ Radiation (gamma) protection. 7. [instructions]: before operation, first check whether the wrapping cloth on the inner and outer surfaces of the protective series products is firm, whether the connection of accessories is firm, and whether the lead equivalent on the mark meets your needs. After inspection, wear the protective series products on your body or on your head, neck and feet, and then operate