OPAWZ Dyeable Wool Back Pad with Elastics and Buttons (WW05)Comes with elastics and buttons, and can be tied to a model dog or a real dog. 100% Australian wool with a soft and smooth feel. Dyeable Wool provides a uniform color, long lasting color result, safe and healthy! Application: training, color practicing, dyeing, grooming, etc. Size 7 x 7 inch 18 x 18 cm Material Wool Color White Weight 140 g Hair Length 3. 93 5. 11 inch 10 13 cm (all natural shape of the whole lambskin and original hair length)