Strong two piece welded construction

We had it with us and subsequently met with some very experienced sailors who have spent decades cruising/working around Victoria and Tassie

Nodus Loc® Bi-component glue 12 ml

Pleasure Marine: Thinning solvent for spray application of  Epoxy Aluminium Primer

Apply sufficient mixed epoxy to one or both of the surfaces to assure intimate contact between the bonding surfaces

Harken 22mm Cheek Block 233 MEDIUM KEEL BOAT Strong two piece welded constructionLow friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Length (in) 2 1 2 in Sheave (mm) 22 mm Sheave (in) 7 8 in Length (mm) 64 mm Weight (g) 21 g Weight (oz) . 75 oz Maximum line (mm) 6 mm Maximum line (in) 1 4 in Fasteners (mm) 5 RH mm Fasteners (in) #10 RH in Mounting hole spacing (mm) 52 mm Mounting hole spacing (in) 2 1 16 in Maximum working