Product Details This flexible pregnancy belly button ring set was created with a pregnant women in mind. Keep your piercing intact with a set of flexible pregnancy PTFE navel rings, including mom and baby elephants, silvery baby feet, and iconic "Baby on Board" sign. The adjustable length pregnancy barbells will allow you adjust the piercing to your size. The set is perfect as a shower gift or anytime. Purchase three of our top handmade belly rings together in this gift pack and save! Specifications Flexible Self Threading 14 Gauge (1.6mm) PTFE Shaft, 2" Length, Nickel and Lead Free Elephant and Feet Charms, Acrylic Baby on Board Charm, 316L Surgical Grade Stainless Steel Balls, Handmade in the USA, Sold as Set of Three (3) Directions Cut the 2" shaft to your desired specifications. This acrylic flexible shaft is SELF-THREADING. The barbell will be threaded when the ball endings are screwed onto the straight barbell for the first time. Benefits of PTFE 1) Can be Sterilized with Autoclave - (PTFE shaft only)2) Totally Flexible - It will bend with your body tissues unlike all metal Jewelry.3) Hypo-allergenic - Being one of the least allergic materials, P.T.F.E. is used in the medical industry to make Heart Valves and other surgical implants. Should there be a problem of allergic reaction or rejection to conventional metal jewelry, it is likely that PTFE Body Jewelry is now a practical choice for that person under any circumstances.4) Fully Adjustable- A razorblade is all that is needed to adjust the bar to the exact size of your piercing! 5) Self Threading - PTFE bars will fit all threaded accessories that you may already own! Simply screw-on your accessory (balls, spikes, etc...) on to a PTFE bar. It will create a thread on the bar and will hold strongly.