How to draw a leather sketch of the strap

1, in the sketch, you can draw the outline and basic shape of the strap with light lines first.

2. According to the texture and grain of leather, describe its concave-convex feeling and texture with the change of brush strokes. You can try to use a pencil or charcoal pen to express the different texture of leather surface by using the hardness change of the refill.

3. In sketch, you can use gradient, highlight and shadow to express the luster and texture of leather.

4. Improve the details of the strap, such as buckles, stitches and decorations. These details can increase the realism and detail of sketch.

5. Observe and adjust the whole sketch to ensure that the leather texture of the strap is fully expressed and the overall effect is coordinated and unified.