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 Lisa Windsurfing Boom Grip Kit Chinook Boom Extension Adjustment Two Pin Collar Set (2) Chinook In-Flight Outhaul Kit Chinook Boom Adjustment RDG Carbon Collar Set (2) Chinook Boom Tail Piece Carbon- 60cm Goya EVA Boom Grip Set 150:200 Chinook Friction Pad Goya Alloy Boom Extension Housing and Clip Set Ezzy Boom Shim Patrik Boom Backend Wave Cleat