Product CatalogueSports and OutdoorsWindsurfing OtherBoom AccessoriesEzzy Boom Shim Back Ezzy Ezzy Boom Shim Product ID: 343045 Brand: Ezzy 2026-09-21 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 Chinook Friction Pad Ezzy Boom Shim Streamlined Replacement Front End Webbing Strap Chinook Boom Tail Piece 185 and 225 models Chinook Boom Extension Adjustment Two Pin Collar Set (2) Chinook In-Flight Outhaul Kit Chinook In Flight Clew Kit Radz Hawaii Boom Shim Chinook Double Sail Pulley Patrik Boom Shim RDM Adaptor