SPRENGER aluminium track

Alumiium track in three different lengths: L = 300 mm, 500 mm, and 1000 mm.
T-piece 20 x 3 mm from the SPRENGER program.

Proven tracks and slides program from SPRENGER for dinghies, daysailers, and keelboats up to 7 m long.
Inexpensive and very lightweight.
The blocks and slides are intended for sheets up to 12 mm.
The tracks have stop holes at 20 mm intervals.
The slides have spring-loaded stoppers.