Additional information
Model Number | 02 |
---|---|
Origin | Mainland China |
Subject | Mathematics |
42.35 $
4980 in stock
Model Number | 02 |
---|---|
Origin | Mainland China |
Subject | Mathematics |
Children's Addition and Subtraction Scroll Stamp Primary School Students Practice Questions Preschool Mathematics Exercise Math
Feature: Perfect Quality: Made of ABS+ aluminum and iron, this water quality tester is small and light, strong and durable. It has positive and negative 2-electrode rods one is an iron rod and the other is an aluminum rod to better test the water quality. Quick and Convenient: This water quality electrolyzer provides you with a convenient water quality testing method. Easy to Operate: Featuring simple operation, our water quality testing equipment provides you with a quick and convenient way to test the water quality. Perfect Replacement: This water impurity tester is a fast and practical alternative to traditional test [...]
43.43 $ Add to cartFeatures: 1. 6 inches deep into the water to avoid errors caused by inhaling the oil film on the water surface2. Keep your hands clean to prevent pollution of the seawater in the fish pond3. Accuracy can reach +.002 specific gravity units4. Rugged and durable structure5. Simple reading is more reliable Description: Item Type: Salinity HydrometerMaterial: PlasticColor: Clear shown as picturesThe proportion of range: 1.010-1.030Salinity range: 0-40Square model:12 x 8.5 x 1.5cmLength model:19 x 7.5 x 1.5cm Instructions: 1. Insert the hydrometer into the water tank or fish pond about 15 cm. Direct water overflows the [...]
45.94 $ Add to cartDescription: Item:Human Brain Model Material:PVC Size:approx.7.2 x 6 x 10cm Package Size:approx.8.6 x 7.8 x 9cm Weight:about 162g 1cm=10mm=0.39inch Measurement Details in the attached picture. Package Included: 1X Human Brain Model Disassembled Parts Features: This anatomical human brain model is made from PVC, which is light weight and easy to carry. Colorful painting on this model makes it looks quite beautiful, and it is highly simulated to real human brain. There are many different brain parts and you can assemble them together to get a human brain model. Comes with a black base on which you [...]
62.74 $ Add to cart17 Digit Rods Standard Abacus Soroban Chinese Japanese Calculator Counting Tool Mathematics Beginners 100 brand new and high quality Features: The abacus is a calculating tool that was used for centuries before the adoption of the written modern numeral system. The abacus is still widely used by merchants, traders and clerks in certain parts of the world such as Asia and Africa. In addition to being a professional tool, the soroban or abacus is also an educational tool. The abacus is widely used in teaching children counting and mathematics. People who become proficient in the use of the [...]
48.04 $ Add to cart509 15pcs/set 4D Disassembled Skull Anatomical Model Detachable Medical Teaching Too W3JD brand new and high quality Features: This item is a lifesize 1:2 replica of human skull model. This adult, life-sized skull is designed to be used by any student of anatomy from beginner to advanced, and can be used by medical professionals, teachers and artists. Made of high quality material for durable use. This skull is great for basic educational demonstration in anatomy and good for tracing use. A good helper for archaeologists. Human Skull Model only, other accessories demo in the picture is not included! Specification: [...]
71.53 $ Add to cartRelated model other model warehouse shipping methods:China post air mail normally will take :free 15-30days.others shipment methods depends on your country.Payment methods:1.AliExpress supports Alipay,Visa, MasterCard, Maestro Debit Card,Western Union, Bank Transfer, Webmoney, QiWi Wallet and Boleto through secure payment processor ESCROW.2.Please be assured your payment is safely kept by AliExpress until you confirm the delivery of your order. Refund Policy:100 Guarantee. If you have any dissatisfaction with our goods once you receive, please just be free to contact us within 7 days, we can provide free replacement or refund. Refund is the final auction price minus Aliexpress deduction of [...]
57.18 $ Add to cartLaparoscopic forceps The default size is: 5mmx330mm Handle without lock x Laparoscopic forceps are an important part of laparoscopic surgery x It consists of clamp head, rod, shaft and handle. The clamp head and rod are made of imported stainless steel, the shaft and handle are made of plastic, which is high-temperature resistance x Used for grasping, peeling, cutting and suturing tissue during laparoscopic surgery x The head of the grasper opens and closes smoothly, without shaking during use x Clamp rod part can be rotated. x With many different Clamp heads. x [...]
82.59 $ Add to cartFeatures: Lifelike, soft and easy to operate. Teaching demonstrations and study practice. Design to improve the medical technique exercises such as cutting, suturing and knotting. This Suture Practice Kit is intended for teaching demonstrations or educational purposes only. Its non-sterile and not intended for personal care, patients or animals surgery. Specifications: Color:As picture Quantity:1PC Size:As Picture Shows Material:Silk thread / nylon / polyester / polypropylene Package Include:1PC Medical Thread Note: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks. 2.Please understand because of the light irradiation or computer display difference, so I cant guarantee photos and real color is 100 [...]
42.80 $ Add to cartDescription - 100 brand new, highly detailed and with high quality - This life-size human hand skeleton model is used for educational study - This model is wired mounted for flexibility, and is slightly flexible through the toes with a bendable ankle for effective demonstration, typically used as educational aids in scientific classrooms and office settings - Size: 1:1 Life Size - Material: PVC Material - Color: White Package Includes: 1 Human Hand Joint Skeleton Model with display base Hand bones: including the wrist, metacarpal and phalanx. 1 Carpal bones: composed of 8 short bones, divided into two columns, [...]
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