GN 23 leveling feet have a machined base and higher load ratings.The unique design of the base with the convex mounting area for the concave ended stud provides not only the ability for the stud to swivel, but also does not allow liquids to build up as it will with other ball socket leveling feet.
With a steel construction the track allows additional bars to be attached to it. E-TRACK 4 FOOT ZINC, PK4. The track design lets the user choose from an array of ports for precise placement.