SPRENGER slide with block

Slides with plastic blocks, side parts of rust-free stainless steel for sheets up to 12 mm.
For 20 x 3 mm track from the SPRENGER program.
The 42 x 13 mm plastic roller is mounted with a stainless-steel spring.

Proven tracks and slides program from SPRENGER
for dinghies, daysailers, and keelboats up to 7 m long.
Inexpensive and well suited if weight is a prime consideration.
The blocks and cars are intended for sheets up to 12 mm.
The tracks have stop holes at 20 mm intervals.
The cars have spring-loaded stoppers.