Items marked by the "621 Medium" tag:

Water Proof ink prevents smudging. Smooth ink flow system for un-interrupted handwriting. Ergonomic non-slip grip. Sponge insert for leak protection.  Automatic pressure equalization prevents pen leakage while on board aircraft. Feature Ergonomic triangular grip zone...

Specifications: TSP9306 Auto Darkening Welding Helmet Viewing Area:92×42mm. Cartridge Size:110×90×9mm. Arc Sensor:2. Optical Class：1/1/1/2. Light State: DIN 4. Dark State: Variable shade, 9 ~13. Shade Control: External, Variable. Power On/Off: Fully Automatic. Sensitivity Control:...