Product CatalogueSports and OutdoorsWindsurfing OtherBoom AccessoriesEzzy Boom Shim Back Ezzy Ezzy Boom Shim Product ID: 343045 Brand: Ezzy 2026-01-20 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 Goya Replacement Boom Front End Goya Alloy Boom Extension Housing and Clip Set Patrik Boom Clip 39mm Goya Boom Front End Replacement Handle Patrik Adjustable Outhaul Trim System (1pc) Streamlined Boom Extension Clip Twin Pin Goya EVA Boom Grip Set 140 190 Patrik Boom Backend Wave Cleat Lisa Windsurfing Twist Lock Outhaul Pulley Chinook Boom Adjustment RDG Carbon Collar Set (2)