Aluminium Oars - jointed (Pair 1.80M) for Inflatable Boats from 3.3 to 4 meters using the pegged Rollock system.  We also have the smaller oars(1.65cm) that are £12 cheaper - for boats up to 3.3 meters. The blades on these are slightly tapered -  185mm x 390mm -  Quality Assured  as we use what we stock.