Relation between lumbosacral and spinal nerves model Sample in 48 hours. Direct factory . Relation between lumbosacral and spinal nerves model. a.Size:12.5*17.5*35cm b.The model Showing relationship between vertebrae spinal cord and lumbosacral nerves.c.The education card highlights the visual effect of model .d.For medical teaching ,facilitate the understanding of human pathology .e.Made of eco- ...