Description

Unifiber Mast Extension Ring and Pin SDM, fits many brands of extension.

An adjustable collar for SDM Elite Extensions featuring a with fiber reinforced plastic collar with a stainless steel inserted ring. The “classic” ring + pin function proofs to be the most solid and trouble free mechanism to operate in a variety of conditions. The stainless steel insert will prevent the collar from deforming when rigging sails which require high amounts of downhaul force.