The doll's joints provide the proper range of motion and will remain in place and position. Wigs and underwear are random, so be sure to contact the seller before ordering in order to sort them out. I also recommend using the head mounts and body suspension bolts they provide for storage. The doll arrives in a short time, but the storage hardware (subsequently ordered) will take 3-4 weeks. I would like to include a care kit (or can be purchased from the seller) because some silicone cleaners, powders and oils can damage the sex doll.