-Specially brush the inside of pipes, gaps in equipment and facilities, and places in equipment that cannot be reached by ordinary tools.
-Professional tools, efficient and safe.
-Material: Stainless Steel + Polyester 
-Color: Red/Yellow/Blue/Green 
-Size and Net Weight: 
500*10mm 78g 
500*20mm 81g 
500*30mm 82g 
500*40mm 84g 
500*50mm 86g 
500*60mm 93g