The Gallery special stretched canvases complete the Gallery stretched canvas line and differs from the former ones because they don't have edges at all and, therefore, grant the artist a 180° painting.
TECHNICAL DETAILS:
Special Gallery stretchers are realized in a single rounded section, 58x43mm. On the back in each corner one wedge only connects stretcher strips and works also as a key for the stretcher itself. Sizes available today vary from 25x30 cm to 50x70cm.
The canvas stretched on special Gallery stretchers is 100% fine grain cotton and is universally primed, fitting all pictorial techniques: oil, acrylic, tempera and mixed techniques.
The Gallery special stretched canvases complete the Gallery stretched canvas line and differs from the former ones because they don't have edges at all and, therefore, grant the artist a 180° painting. 
stretcher strips and works also as a key for the stretcher itself. Sizes available today vary from 25x30 cm to 50x70cm. 