Material: PE + Tin 
Quantity:800/500/400/350/340/250/240/200/160/100Pcs (Selectable)
Colors:Blue,Yellow, Red,White
Operating temperature: -55°c~125°c/-55°c~150°c 
Minimum shrink temperature: 60°c/125°c 
Starting temperature of solder melt: 138°c 
Temperature of fully solder melt: 160°c

Type & Size: 
Yellow Connectors: diameter 6.0mm, cable cross-section 4.0-6.0mm ²   12-10 AWG
Blue Connectors: diameter 4.5mm, cable cross-section 1.5-2.5mm²  16-14 AWG
Green Connectors:    diameter 3.5mm, cable cross-section 0.75-1.0mm²  18-16 AWG
Red Connectors: diameter 2.7mm, cable cross-section 0.5-1.0mm²  22-18 AWG
White Connectors: diameter 1.5mm, cable cross-section 0.25-0.34mm²  26-24 AWG

Features: 
An easy one step connection of wires, soldered, insulated and sealed 
Can be ideal use in marine and automobile applications 
Polyolefin tubing in outside and hot melt adhesive in inside 
Solder and seal and with advanced waterproof function 
Kuzavtye polyolefin heat shrink butt connectors improved pullout strength, provides seal, strain relief, cable check, and insulation

Package includes:(The items you select)
800/500/400/350/340/250/240/200/160/100PCS Heat Shrink Solder Seal Connectors

Note: 
Due to light and screen difference, the item's color may be slightly different from the pictures. 
Please allow 1-3mm deviation due to manual measurement.