Product CatalogueSports and OutdoorsWindsurfing OtherBoom AccessoriesEzzy Boom Shim Back Ezzy Ezzy Boom Shim Product ID: 343045 Brand: Ezzy 2025-12-04 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 Patrik Boom Backend Pulley Cleat Lisa Windsurfing Boom Grip Kit Streamlined Boom Extension Clip Twin Pin Patrik Adjustable Outhaul Trim System (1pc) Streamlined Boom Front End for SDM Mast Goya Boom Shim For RDM Mast Goya Carbon Boom Extension Housing and Clip Set Lisa Windsurfing Twist Lock Outhaul Pulley Chinook Double Sail Pulley