easel/stretcher bar/photo frame/canvas 1.many sizes as your requirment 2.Good quality best price 3.Fast delivery time Stretcher Bar Specification ProductStretcher bar1. Speciespaulownia wood,pine wood or fir wood 2. sizeany size; according to customers' requirements3.technologyEach piece of our product will be strictly inspected. Any defects on the surface such as machine marks, color difference, ...