... 3.with 360 full angle ratation 4.patent clutch structure 5.OEM/ODM will also warmly vDetailed Product DescriptionRiveted,Anti-Crack ... . Immovable head,not fall off. 4. Nylon material case,super quality 5. Double track design, jam-prevention,work stably and smoothly.6 ... degrees Celsius12Operating humidity≤75% Note:Riveted Immovable head Plate with 5,6 or 8 mounting holes Wire harness with housing Inner ...