The overall size is small and can be called a lightweight permanent magnetic tape iron remover, with a length and height of 70% and 86% of the C-type, respectively. Low noise and able to continuously absorb and discard iron. Lightweight, averaging less than 75% of the weight of Type C. Compact structure, few components, easy to lift, convenient for maintenance and management, economical and practical. It is a good helper for iron removal in industries such as environmental protection, wood industry, grain, casting, chemical industry, building materials, mining, and light industry.