The pattern is suitable for advanced beginners and intermediate crocheters. You need to know how to increase, decrease, crochet into the back loops and how to surface crochet(make slip stitches on the surface of the work).
It includes detailed instructions with photos.
All materials used for this snail are listed in the pattern, but you can always choose other yarns for making this toy. The size will be bigger if you choose a thicker yarn.
My finished toy size is : 25 cm high, 20 cm wide.