All you need is a pair of scissors. . No need for pliers, glue or any other tools. Our canvas stretcher frame is extremely easy to put together, thanks to the well-made bars that fit together perfectly at the corners. Colour: log color Material: Wooden Size: 40x50cm Package Contents: 2 * Wooden frame Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.