I designed these for my jewelry class at a local college. The heart pin is designed for a beginner wire working project. The leaf is a little more advanced. Both will fit thru loose weave knitted or crocheted items. You could even use the heart as a hair ornament. The pdf shows step by step photo's and instruction for making both items. BASIC SKILLS NECESSARY Love making jewelry SIZING / FINISHED MEASUREMENTS Heart 2-1/2" by 2." Leaf 3" by 1-1/2."