Inpink Fashion Jewelry Wheels of Time Layered Rhinestone and Pendant Bar Necklace Inspired by a watch cog and clock pendulum, this necklace is actually two-in-one. Link up with the lobster-clasps to wear together, or take them apart to wear individually. Paired with polished ball studs. Wheel charm is set with baguette rhinestones and has 3/8 inch diameter. Strung on a snake chain with 16 inch length. Polished bar is 1 1/2 inch long and strung on a circle link chain with 24 inch length and 2 1/2 inch extension.