Cost-effective ,suit for practicing ,learning and professional painting,and fit for oil ,acrylic art paintings.Any problems you have, please no hesitate to contact us, we're always here to help you and response to you within 24 hours.If you have any problems during use, We will do our best to help every customer solve any problem. So please don't hesitate to contact us.Note:Only the above package content, other products are not included.Light shooting 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.Please refer to the measurement. Tiny measuring error is allowable in normal range.