Tiny Sterling Silver Knot Stud Earrings 3/16 inch

Finish your look with sparkle fit for a princess. City by City ring features a round-cut cubic zirconia center stone (3-5/8 ct. t.w.) and glittering cubic zirconia accents. Crafted in silver tone mixed metal. Size 7 and 8.

Produces 280 percent more lifetime work with 2 times more cycles

Charging at any time will have no effect on the battery

Self-discharge keeps battery cells active and ready for use

Built-in memory chip memorizes the usage history and communicates with the charger

Built-in fan cools the battery to produce more lifetime work

Learn Sir Isaac's laws of motion, inertia and gravity

Comes in the clear vinyl bag with 10 activities

Just put everything back into the bag for easy clean up, when finished

All non-toxic and fully safety tested

Includes bag, giant test tube, bottle, plastic ring, stir stick, pipe cleaner, nails, nuts, washers, wood blocks, balloons and instructions