Dissecting microscopesEyepiece: 10XObjective: 2X(4X)Magnification: 20X(40X)Objective Working distance: >25mmMechanical Stage: 70mm>60mm

The reassemble is designed for building simplified representation of a short segment of double-stood DNA. All pieces are plastic and identified by different colors. Completed model is in the shape of

80 kinds of earth science collection.

Product Name: Human Acupuncture ModelModel Number: QH3342Place of Origin: China85cm tall. Shows the acupuncture points on whole body. The points are labeled withnumber as well as Chinese characters. M

Product Name: Human Brain with Arteries (Model)Model Number: QH3307-1Place of Origin: ChinaSlightly enlarged. Dissectible into 7 parts. Arteries are shown. On base.Size (cm):17*17*13

Product Name: Human Cervical Spinal Column ModelModel Number: QH3393-4Place of Origin: ChinaLife Size. Consists of an occipital bone of the skull, 7 cervical vertebrae withintervertebral discs, a segm

Product Name: Human Ear ModelModel Number: QH3310Place of Origin: ChinaAbout 3 times life size. The tympanic membrane, ossicles, semicircular canals andcochlea are removable. On base.Size (cm): 33*20*

Product Name: Human Elbow Joint ModelModel Number: QH3334-4Place of Origin: China1) Demonstrates flexion, extension and internal/external rotation2) Includes flexible, artificial and ligaments3) Life-

Product Name: Human Eye ModelModel Number: QH3309Place of Origin: ChinaEnlarged, about 6 times of the life size. Comes with ahorizon section of the eyeballwall. Sclerotic membrane, choroids membrane,