Solid block, meaning no chance of separation from shroud. Fully washable, long-lasting synthetic bristles will not wear down, break or fallout like convential corn bristles. Unflagged PET bristles prevent ends from matting together from grease and grime. Sturdy 48” x 15/16” metal handle will not crack, warp, or splinter. Swivel hang cap helps keep janitor closet clean and organized. Extra wide 14” sweeping surface cleans larger areas in less time. Deep thread insert prevents breaking of handle tip. 7" long fiber.