material: rosewood
uses: brush
shell material: wooden
features: environmental protection
lead color: 120 colors (english version)
lead hardness; color
weight(g): 1049.
package weight(g): 1069.
package size(mm): 170*280*40.
$115.86
material: rosewood
uses: brush
shell material: wooden
features: environmental protection
lead color: 120 colors (english version)
lead hardness; color
weight(g): 1049.
package weight(g): 1069.
package size(mm): 170*280*40.
material: rosewood
uses: brush
shell material: wooden
features: environmental protection
lead color: 120 colors (english version)
lead hardness; color
weight(g): 1049.
package weight(g): 1069.
package size(mm): 170*280*40.
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overview:
this model shows the bones, muscles, ligaments, nerves, blood vessels and other anatomical structures of the human hand, and the hand aponeurosis and flexor brevis can be removed to see the complex hand muscles, tendons, and nerve grids , which shows various details of the hand very intuitively.
specification:
material: plastic
type: model
specification: 46x12.8x20cm
use crowd: general
scope of application: teaching
product information:
model: keycap
interface type: usb
color classification: a: 108-key ps theme blue and white sublimation keycap b: 108-key ps theme gray and white sublimation keycap c: supplementary key rgbk color 10 key supplementation d: supplementary key cmyk color 10 key supplementation
package type: official standard
connection method: wired
packing list:
1 x keycap
material: plastic abs
product function:
1.Simple model selection: suitable for measuring and imitating various shapes, such as cylinders and irregular objects.
2.Accurate measurement: clear scale in metric and inch system, convenient and quick unit conversion.
3.High-density symmetrical strip: abs material, precise repeat.
4.It can be used for shape measurement projects such as laying floors, carpets, and plumbing.
5.It is suitable for installing ceramic tiles, laminates, carpets, checking size, forming, etc.
6.It can be used to measure the shape of irregular objects.
7.Copy the contour and cut into shape
8.A good helper for carpenters, multi-functional woodworking tools
product information:
material: pvc
specification: 20*15*7
category: biological and medical models
iso (quality management): 9001: 2008
iso (environmental management): 14001: 2004
iso (occupational safety and health management: 28001: 2001
virus model factory direct sales model biological model
scanner type; ordinary format scanner
scanning method; cis
optical resolution; 900dpi
scanning speed; 4(s)
media type; document paper, photo
scanning format; a4
color conversion; 24 (bits)
scanning light source; cis
interface; usb
size; 255*33*25(mm)
color classification:
battery: (scanner + anti-fall package + battery + send software))
battery set : package 1 (scanner + 16g memory card + anti-fall package + battery + send software)
charging: borderless scanning normal version (scanner + 16g memory card + anti-fall package + send software)
charging wifi : borderless scanning wif version (scanner + 16g memory card + anti-fall package + send software)
camera pixels: interpolated 200w pixels
best video resolution: 640*480
photo/video: built-in
auxiliary light source: 8 white light l.Ed lights (adjustable)
digital zoom: 5-stage
imaging distance: manual adjustment 0~40mm
magnification: 0x~1600x
supported systems: windows xp, vista, win7, win8, win10, mac os
computer interface: usb3.0, usb2.0 & usb 1.1 compatible
dynamic frames: 30f/s under 600 lux brightness
illumination range: 0 ~ 30000lux adjustable by wire
power supply:
usb (5v dc)
support languages: chinese, english, german, japanese, korean and other 19 languages (other languages can be customized)
type: electron microscope
model: x4 three in one
eyepiece magnification: 1000
objective lens magnification: 1000
instrument magnification: 1000
weight: 175 (g)
resolution: vga
data format: yuy2
output format (static): yuy2
output format (static): bmp
pixel size: 640*480
frame rate: 30f/s
signal to noise ratio: 42db
sensitivity: 2.5v/lux.S
light source: positive white led
working current: up to 120ma
working temperature: 20 ° c -75 ° c
power input: usb-5v
specifications:
ordinary usbx4 does not contain bracket 500x,
ordinary usbx4 universal bracket 500x,
ordinary usbx4 does not contain a stand 1000x,
ordinary usbx4 universal bracket 1000x,
ordinary usbx4 does not contain bracket 1600x,
ordinary usbx4 universal bracket 1600x,
three-in-one x4 universal bracket 1600x,
three in one x4 without bracket 1600x
refill hardness: 2b 4b hb
applicable scenarios: coloring, painting
count: single/set
single size: 146mm*7mm
specification:
product name: sound and light toys/reading pen story machine 3c
applicable age: 2 years old, 3 years old, 4 years old, 5 years old, 6 years old, 7 years old, 8 years old, 9 years old, 10 years old, 11 years old, 12 years old
category: reading pen
a: little oxford chinese-english reading pen set-(16g ram)-sf express
b: little oxford + little encyclopedia deluxe reading pen-(16g ram)-sf shipping
c: little encyclopedia reading pen set- [ 16g ram ] -sf free shipping
d:little bear classic reading pen set-(4g ram)-sf free shipping
packing list: point reading machine x1
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