Temporary canvas stretcher constructed from aluminum and wood.
Every element of the stretcher has a screw for the regulation of the tightening at the range of 25mm.
Such a solution gives the possibility for the most equably tension of the canvas.
The stretcher is made of aluminum profiles 20 ×40mm and ash- or oak slats - 18×55 mm.
The set consists of:
4 pcs. corner pieces 25×25 cm,
4 pcs.. bar 20 cm,
4 pcs.. bar 40 cm,
4 pcs.. bar 80 cm,
2 pcs.. bar 120 cm,
1 . strutting bar - total length up to 200cm
1 pc. flexible screwdriver for regulation.