Cov qauv muaj cov pob txha ntawm lub duav, sacrum, tailbone thiab 5 lumbar vertebrae nrog lub hauv paus. Qhov loj me, cov ntsiab lus tseeb, siv rau kev piav qhia kho mob thiab kev qhia qhia.Ntim: 8 pcs / thawv, 58x45x50cm, 17kgs