Specification:
Shrinkage ratio: 3:1
Waterproof Rate: IP67
AWG 22-18 Red Connectors: Diameter 2.7 mm, Cable cross-section 0.5-1.0 mm²
AWG 16-14 Blue Connectors: Diameter 4.5 mm, Cable cross-section 1.5-2.5 mm²
AWG 12-10 Yellow Connectors: Diameter 6.0 mm, Cable cross-section 4.0-6.0 mm²
AWG 26-24 White Connectors: Diameter 1.7 mm, Cable cross-section 0.25-0.34 mm²

Operating Temperature Range:
Operating temperature: -55°C ~ 125°C
Minimum temperature for solder to melt: 138°C
Minimum shrink temperature: 80°C
Minimum for solder to fully melt temperature: 180°C
Shrink temperature: ＞160°C

Features:
1. FAST AND EASY PROCESS - 1 Step solder and seal process for all your connections.
2. WATERPROOF - Insulation tubing has unique dual-walled design: polyolefin tubing on the outside and hot melt adhesive inside. When heat is applied, polyolefin tubing reduces in size and adhesive flows inside the insulation. Dual walled tubing ensures waterproof seal and prevents wire corrosion.
3.EASY IDENTIFICATION - Color-coded tubing makes it easy to identify the right size of the connector for every application. 

Package includes: (The items your select ! )   
50/100/160/200/240/250/340/400/500PCS

Note:
1. Please allow minor errors due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item colour displayed in photos may be showing slightly different from the real object. Please take the real one as standard.