Clean up your cockpit and stop rattling lines. SRAM&';s rotating hooks snap onto brake hose and cable housing to keep two lines neatly paired - no zip ties, no tools. Center-rotating, dual-line design - holds a brake hose and a cable housing together and swivels so each line can follow its own path Snap-on install - clips straight onto hydraulic hose or shift/dropper housing Works with SRAM, Shimano and most other hoses and housings Black A 4-pack