Made-to-Order Keyable Stretchers and Panels. With fully customizable depth and width profile specifications, all stretchers and panels offer the same expandable performance in conjunction with keys. Typically, basswood timber is used for all rails for its stability and low tannin, unless another timber is requested. The keyable panels are intended to be stretched over with canvas. They are available in birch ply, fiberglass, and aluminum. Special stretchers and panels profile requests, including materials are always welcomed. |