MK4 spar set for the Optimist. Suitable for sailors from 45 kg

Material: Superior Lanurep spacecraft alloy
Anodized: Top grade hard dark grey
 
MK4 mast (OX25AB4)
MK4 45 mm boom (OX35M4
MK4 29 mm sprit (OX45M4)

Supplied with rigging pack (OX25):
2 x Nylon top pins
1 x Wind indicator PRO
1 x Dyneema halyard line
1 x Harken ball bearing hook-in block
1 x Windesign 25mm low friction ring
1 x Nylon sprit adjuster handle
1 x 4mm Vectran halyard line
1 x Deck collar with mast sleeve
5 x 2.2mm tack lines
12 x 1.2mm double lacing lines