Spreaders come as a pair and include:
spreaders, bottlescrew adjusters and adjustable spreader ends.
For over 15 years Seldén spars have been
supplied with turnbuckle or bottlescrew spreader adjusters, and spares
for this system will be available for the next few years. This system
has been replaced on new spars by Selden's latest system. Selden's
continuous development program provides the additional benefit of
simplicity, built in dihedral and lightweight.