Product CatalogueSports and OutdoorsWindsurfing OtherBoom AccessoriesEzzy Boom Shim Back Ezzy Ezzy Boom Shim Product ID: 343045 Brand: Ezzy 2025-06-02 From: $29.99 AUD View or buy the Boom Accessories Windsurfing Other - Ezzy Boom Shim from Ezzy to discover other options and shipping details. Description Boom shim for Ezzy Skinny Masts, converts skiiny mast to SDM diameter Inside length between end lips 112mm Back to Windsurfing Other - Boom Accessories More Boom Accessories and others in our range Streamlined Replacement Front End Webbing Strap Goya Skinny Boom Adjustment Carbon Collar Set (2) Radz Hawaii Boom Shim Goya EVA Boom Grip Set 140 190 Chinook In Flight Clew Kit Goya Replacement Boom Front End Lisa Windsurfing Boom Grip Kit Surf Sail Australia EVA Boom Grip Set Black Chinook Boom Adjustment RDG Carbon Collar Set (2) Patrik Boom Clip 27mm