Product CatalogueSports and OutdoorsWindsurfing OtherBoom AccessoriesEzzy Boom Shim Back Ezzy Ezzy Boom Shim Product ID: 343045 Brand: Ezzy 2026-07-30 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 Boom Adjustment RDG Carbon Collar Set (2) Chinook EVA Boom Grip Set Black Chinook Boom Tail Piece RDG 1 Alloy 135 150 models Goya Boom Shim For RDM Mast Goya Skinny Boom Adjustment Carbon Collar Set (2) Patrik Boom Front Replacement Handle Streamlined Boom Front End for SDM Mast Ezzy Boom Shim Chinook Mast Shim Skinny Goya Boom Front End Replacement Handle