Tools Kit

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Features:-A professional test book, which is a simple and accurate method for discovering congenital color blindness and red-greenblindness, each in two forms, complete and incomplete.-It includes four special plates for tests to determine the kind and degree of defect in color vision.-Makes use of the peculiarity that in red-green blindness, blue and yellow appear remarkably bright compared with red and green.-Color plates encased in specially designed album-type books for ease of handling. Detailed instructions included.-Individuals with color vision defect should see a different figure

Features:Deze Tool is ideaal voor buigen brillen Been, roterende schroeven kan worden aangepast up en down links en rechts.Maat: 65mm x 50mm x 17mm (ca.)Payment &

Features:Kind reminder:The price is 1 itemGlasses pliers (Best quality type)Material: High quality stainless steelFeatures - Easy to use:1. The hidden spring inside the connector ensures smooth opening and closing.2.According to lever theory and ergonomic design, the jaws are shorter and the handle is longer.

Features:This model is very realistic and vivid, even for the details.This product, made of durable PVC, is enlarged 6 times of the natural human eyeball.It is used for demonstrating the structures of the eyeball.This model is designed as an aid for the teaching of hygiene and physiology courses.The eyeball model can be disassemble, perfect for teaching and learning.Specifications:Material: PVCMain Color: White+Red (As pictures shown)Eyeball Diameter: 16cm/6.30inEquipment Size: 10cmx10cmx25cm/3.94inx3.94inx9.84inQuantity: 1 PcNote:Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to

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Features:Near Vision Standard ChartMulti-purpose double-sided style for one table to meet different requirementsProduct InformationProduct Name : Standard logarithmic visual chartProduct Weight : 18g ( two pieces）Product Size : 65 * 55 * 1 . 9mmProduct material : PVCPayment &

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Features:High durability, lightweight and flexible, the demolition of the screws will not feel tired.The cutter head is directly inserted into the socket handle, replacement of the cutter head can be directly removed, very simple and convenient.Portable kit, the use of zipper design.The two sides are using high quality aluminum alloy panel design.

Features:9-sided line: 9 horizontal lines of different heights can be drawnAnti-slip rubber ring: Used for line drawing pen non-slipAluminum alloy material, laser lettering, durable Notes:Quickly distinguish between primary and secondary holes: six adjacent holes with scales and rubber rings in the holes are the mainhole, and the other is the secondary holeMain hole scale: 10/12.5/15/20/22.5/25Secondary hole scale: 17.5 (8.25 and 26.75 are not commonly used so they are not marked) Instructions1. The vertical height measurement of the frame (or the interpupillary distance ruler)2. Confirm the

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Features:If you are looking for an eyeball model, then you must not miss our eyeball model. Made of PVC material, it is and durable. The model is used to show the anatomy of the human eye. Suitable for teaching and displaying.Features- Color: Random color for yellow series.- Material: PVC.- Size: 16.50X13.00X12.00cm/6.48X5.11X4.72 inch.- This PVC cornea eyeball model is realistic, just like a real eyeball.- Lightweight and strong, you can put it on the table to show the explanation, and you can hold it in your hand.- It is an intuitive teaching aid suitable for schools to explain the course

Features:Description:100% brand new & high qualityColor:BlueSize:60*40mm/2.36*1.57"(approx.)The white area is the test areaPackage include:10pcs Anti Blue Test CardNote:Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Payment &

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Features:Paper Size: 130mm(L)x35mm(W)Pin distance: 95mm from hole center to hole centerHole diameter: 6mmQuantity: 700sheets/ 2packs Optical Chin rest paperPayment &

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