This pattern is for the Infinity, i.e., Figure 8, crochet fidget toy or sculpture. It's a detailed pattern with instructions for every step, pictures showing key steps, and links to any necessary stitch tutorials. It has been tested with a group of 15 randomly chosen testers of different skill levels, and it can indeed be done by all! There are two versions of the pattern: the one with post double crochet stitches, and the one with regular double crochet stitches. Crochet terminology: US Recommended hook size: 4 to 5.5 Yarn weight: 3 (light worsted), or 4 (worsted), or 5 (chunky) Size of the finished object: ~20 cm or 7.88 inches in length, depending on hook and yarn Skill level:- intermediate - ft. working in the round- ft. back post and front post double crochet – BUT there is a regular stitch version too- ft. increases and decreases