Corrector weight - 11 mm - inside
Details
Corrector weight - to go inside 11 mm round mast. 10 grams.
9.6 mm diameter fits inside most nominal 11 mm diameter round masts. Nickel plated to help reduce corrosion.
Expect to use 2 of these corrector weights on the No 2 rig and 5 on the No 3 rig.
Hold multiple corrector weight together with a strip of thin tape or deck patch material and slide into the mast. Seal in place using silicone sealant, epoxy resin, cyanoacrylate glue or use self tapping screws as shown.