Product CatalogueSports and OutdoorsWindsurfing OtherBoom AccessoriesEzzy Boom Shim Back Ezzy Ezzy Boom Shim Product ID: 343045 Brand: Ezzy 2026-11-08 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 Patrik Boom Front Replacement Handle Chinook Boom Tail Piece RDG 1 Alloy 135 150 models Patrik Boom Backend Wave Cleat Streamlined Boom Front End for SDM Mast Goya Boom Front End Replacement Handle Goya EVA Boom Grip Set 140 190 Goya Skinny Boom Adjustment Carbon Collar Set (2) Chinook Boom Tail Piece 185 and 225 models Goya Carbon Boom Extension Housing and Clip Set Chinook Pro 1 Replacement Front End