The average length of a man's step is 76 cm
The average length of a woman's step is 67 cm
In the Soviet Union, for orientation, a very practical ratio was used, namely "2 steps = 1.5 m" or "four steps = three meters".
Средняя длина шага мужчины и женщины
This blog was originally conceived as a personal reference. Later I added notes and my publications
Monday, July 31, 2017
Mini Beetle Stainless Steel Brown Knife
Key-sized multi-tool easily attaches to keychain, keyring, webbing strap. Novelty gadget for hanging on your molle backpack and creative gift for outdoor fans.
Survival knife for EDC.
Available in stores
Survival knife for EDC.
It is attached to a backpack, a harness of trousers, to shoelaces, hung on neck
Available in stores
Нож выживания из НАЗ. Крепится к рюкзаку, шлейке брюк, к шнуркам обуви, вешается на шею.
Size: 7.4x3.4x1.6 cm / 2.91x1.34x0.63 " (inches)
Weight: 41 g / 1.44 oz
Material: ABS + PVC + Martensitic stainless steel
Saturday, July 29, 2017
Ultraviolet 395nm Flashlight
Applications: crack detection, money detector device, examination of tickets, anti-fake detection, hydraulic leak, identity card, animal urine test, fluorescent powder, phosphor agent detection, ore, jewelry, jade detection, archaeology.
Certification: UL, CQC, CE, CCC
Model Number: WF-502B
Wattage: 5W, Lumen: 300
Light Color: UV purple color, Wavelength: 395-410 nm
Model of LED Beads: T6
No Zoom, Non-adjustable Focal Length, Single file Dimmer
Material: Aluminum Alloy
Color: Black
Waterproof: Yes
Model of Battery: 1*18650 3.7V
Available in QvvCev Official Store
Сертификация: UL, CQC, CE, CCC
Модель: WF-502B
Люмен: 300
Испускаемый свет: ультрафиолет
Длина волны: 395-410нм
Фокусное расстояние: некорректируемое
Поддержка регулятора яркости: один уровень
Мощность: 5Вт
Материал корпуса: алюминиевый сплав
Цвет: Черный
Водонепроницаемый: Да
Тип батареи: 18650 3.7В
Model Number: WF-502B
Wattage: 5W, Lumen: 300
Light Color: UV purple color, Wavelength: 395-410 nm
Model of LED Beads: T6
No Zoom, Non-adjustable Focal Length, Single file Dimmer
Material: Aluminum Alloy
Color: Black
Waterproof: Yes
Model of Battery: 1*18650 3.7V
Available in QvvCev Official Store
Сертификация: UL, CQC, CE, CCC
Модель: WF-502B
Люмен: 300
Испускаемый свет: ультрафиолет
Длина волны: 395-410нм
Фокусное расстояние: некорректируемое
Поддержка регулятора яркости: один уровень
Мощность: 5Вт
Материал корпуса: алюминиевый сплав
Цвет: Черный
Водонепроницаемый: Да
Тип батареи: 18650 3.7В
Sunday, July 9, 2017
Wednesday, July 5, 2017
Aluminum Climbing Carabiner 5 in 1 Multi-tool EDC
Material: Stainless Steel + Aluminum Alloy
Color: Black
Dimensions: Approx. 18cm * 6cm / 7.09in x 2.36in
Material: Stainless Steel & Aluminum Alloy
Weight: 80 g (Approx)
Available in stores
Color: Black
Dimensions: Approx. 18cm * 6cm / 7.09in x 2.36in
Material: Stainless Steel & Aluminum Alloy
Weight: 80 g (Approx)
- 5 in 1 function:
- Carabiner Hook with screw lock
- Slot screwdriver
- Philips screwdriver
- Cutting / Stainless steel knife
- Bottle Opener
Available in stores
Saturday, July 1, 2017
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