Factory Direct sales Qinghua 34021 fault structure and its barrier Graben development model geography education in junior high school and middle school(0.0)Дахин авалт 100%10 зарагдсан129,000 ₮
The Pelvic with Two-section Lumbar Spine with Removable Strands of Bones, Lumbar Spine Pelvis, Fever Model, Skeleton Model(5.0)Дахин авалт 100%5 зарагдсан324,000 ₮
silicon carbide SiC30 sphere crystal structure model silicon carbide unit cell model silicon carbide diamond structure(5.0)Дахин авалт 100%9 зарагдсан66,000 ₮
Rolling upper body 80151 automatic uphill cone strange slope cone gravity field balance physical teaching instrument(5.0)Дахин авалт 50%24 зарагдсан99,001 ₮
Small diamond cell structure model detachable student group experiment(5.0)Дахин авалт 33%9 зарагдсан49,501 ₮
U80U-shaped magnet horseshoe-shaped magnet magnet 8cm medium junior high school physics experiment U-shaped hoof-shaped teaching magnet(4.6)Дахин авалт 33%320 зарагдсан12,101 ₮
Coil SpriNg Set 0.5N, 1N, 2N, 3N, 5N J21006 JuNior High School Physics ExperimeNtal EquipmeNt TeachiNg INstrumeNt(5.0)Дахин авалт 33%397 зарагдсан9,351 ₮
Supply Human Organ Anatomy Model Human Visceral Structure Human Body Assembled Torso Model DIY Kidsren's Science Popularization(5.0)Дахин авалт 20%61 зарагдсан360,000 ₮
Simple Periscope Round Detachable Optical Periscope Fabrication Material Refractive Telescope Light Refraction Experiment(5.0)Дахин авалт 20%1,546 зарагдсан8,217 ₮
Mechanical stop clock 60s 0.1 second junior high school physical timing stop clock sports experiment counter mechanical stop watch(3.8)Дахин авалт 12%519 зарагдсан55,001 ₮
Free Shipping 4D Master Educational Assembly Toy Animal Dinosaur Stegosaurus Organ Anatomy Medical Teaching Model(0.0)Дахин авалт 0%3 зарагдсан280,000 ₮
Eyeball Model Eyeball with Orbital Magnification Model Anatomy Eye Extraocular Muscle Model Structure Demonstration Teaching Medicine(5.0)Дахин авалт 0%53 зарагдсан155,000 ₮
Housekeeping Confinement Nanny Training 52cm Passive Care Teaching Model Artificial Baby Doll Model Teaching Aids(5.0)Дахин авалт 0%2 зарагдсан41,801 ₮
Clear Engraving Teaching 85cm Human Body Acupuncture Model Semi-Muscle Anatomy Model Traditional Chinese Medicine Meridian Acupuncture Point Model(5.0)Дахин авалт 0%5 зарагдсан255,000 ₮
Factory Supply Aluminum Alloy 32Hz Low Frequency Tuning Fork Teaching Tuning Fork Extended Version Acoustic(5.0)Дахин авалт 0%2 зарагдсан110,001 ₮
Wholesale 5mW green laser pen green light Starry Sky Pointer Pointer laser flashlight laser pen(4.7)Дахин авалт 0%1 зарагдсан12,101 ₮
ENOVO Tooth Carving Practice Guidance Model Tooth Jaw Face Oral Teaching Tooth Body Form Anatomy Carving(5.0)Дахин авалт 0%3 зарагдсан456,000 ₮
650nm-5mw red sales sign pen red laser pen funny cat and dog stick whip pen laser gift pen(5.0)Дахин авалт 0%106 зарагдсан4,950 ₮
Xingshou Classy Human Ear Anatomy Enlarged Model Detachable Ear Model Ear Structure Model Inner Ear Labyrinth(5.0)Дахин авалт 0%3 зарагдсан180,000 ₮
[teaching Instrument] Electroscope Connecting Rod J23042 Physics Experiment Equipment Physics Experiment Instrument(0.0)Дахин авалт 0%6 зарагдсан8,800 ₮
Boyou Kidsren's Tracheal Intubation Model Simulates the Anatomy of Kidsren's Mouth, Pharynx and Trachea, Etc(5.0)Дахин авалт 0%5 зарагдсан480,000 ₮
Production Neuron Amplification Model Neuron Cell Body and Nerve Fiber Structure Amplification Model(5.0)Дахин авалт 0%1 зарагдсан297,000 ₮
Electrostatic Sensor Starting Motor J23008 Electrical Electrostatic Demonstration Teaching Aids Leiden Bottle Cutting Head Discharge Victorinox Starting Motor(5.0)Дахин авалт 0%66 зарагдсан93,501 ₮
Double Seam Interference Single Seam Diffraction Observation Meter J25019 Physics Experiment Equipment Middle School Teaching Instrument(0.0)Дахин авалт 0%48 зарагдсан102,301 ₮
Spring Vibrator (air Cushion Type) J2201 Physics Experiment Equipment Physical Instruments [teaching Instruments](4.0)Дахин авалт 0%2 зарагдсан42,350 ₮
20524 Primary School Mathematics digital turntable learning probability 0-9 fun game cognitive science and education instrument demonstration(5.0)Дахин авалт 0%1 зарагдсан8,691 ₮
Female Sagittal Anatomy Model (4Parts) Pelvic Nine-Month Pregnancy Fetal Model, Intuitive Delivery(5.0)Дахин авалт 0%150 зарагдсан230,000 ₮
Shanghai Shen Guang facial features examiner ear nose mouth throat ophthalmoscope ophthalmoscope(4.5)Дахин авалт 0%0 зарагдсан416,000 ₮
Manufacturer Supplies Myocardial Tissue Structure Magnification Model, Myocardial Structure under Microscope, Super Magnification 10k Times(0.0)Дахин авалт 0%1 зарагдсан414,000 ₮
Qinghua 22203 air compression ignition instrument Air work thermal energy mechanical energy junior high school physics science and education instrument(5.0)Дахин авалт 0%12 зарагдсан27,501 ₮
Mechanical physical experiment of Qinghua 21002 cube copper iron aluminum wood with different mass density in the same volume(5.0)Дахин авалт 0%5 зарагдсан41,801 ₮
Enovo Head Sagittal Section with Blood Vessels and Nerves Model Cosmetic Medicine Teaching Model(5.0)Дахин авалт 0%2 зарагдсан630,000 ₮
Cross-Border Colorful Spine Model Skeleton Model Human Spine Bone Setting Practice Spine Model(5.0)Дахин авалт 0%8 зарагдсан356,401 ₮
Cross-border Eyeball and Bench with Vascular Nerve Amplification Model Ophthalmology Eye Model Facial Features Model(5.0)Дахин авалт 0%1 зарагдсан378,000 ₮
led three-in-one red laser light pen teaching use high-power laser red dot money detector lighting(4.9)Дахин авалт 0%573 зарагдсан1,926 ₮