CLOVER-Clam Shell Accessories Case. Create a fun little case that is perfect for storing jewelry, makeup accessories, or other small trinkets. This package contains one set of clear plastic templates for making a Medium Clam Shell case plus instructions. Finished dimensions are 2-1/2x4x2-1/2 inches. Additional items needed (not included) are: fabric, batting, thread, needle, scissors, glue, and a marking pen. Imported.