Screw-down stands for Slim Frames
On windy sites the screw-down stand is a winner.
The 500mm (20in) high pole has a flange at its base with 4 screw holes. This is screwed to the bench or table.
At the top there is a T-piece to support the Slim Frame.
The T-piece has a threaded stud which screws into the top of the pole. It is called a T-STUD and replacements can be ordered as spare parts if ever they break.
We have recently introduced a larger T-piece for use mainly with A3 frames. The wider grip reduces the possibility of the frame blowing out in strong winds.