Best transducer belt for monitoring during pregnancy, adjustable size for a comfortable fit. It was included in my childbirth supplies, but I didn't use it because I had one from my previous child. It has been stored for a short period and is new and unopened. - Product Name: Maternity Transducer Belt - Quantity: 2 pieces - Size: 50-140cm - Material: Polyurethane, Polyester - Accessories: With name tag It will be folded compactly for shipping. Thank you for looking.