In order to avoid unnecessary misunderstanding, please check the package quantity carefully before buying.

Package included :
1 x 50/100pcs heat shrink connectors (Yellow)

Specification :
Material : Tin Ring + PE
Color :Yellow
Size :Diameter 6.0 mm, cable cross-section 4.0-6.0 mm2(A.W.G:12-10)

Heat Shrink Solder Sleeve Splice Adhesive Lined Connector Yellow/Blud/Red/White
Heat shrink sleeves / through connectors are a great way to joining cables without the need for crimping. Simply twist the two cables together and slide this sleeve over your join, positioning the solder ring over the wire join. Apply heat with a heat gun to shrink the tubing down and melt the solder ring to provide a waterproof (IP67) connection. 
Yellow: Heat shrink Solder Splice (12-10 gauge)
Blue: Heat shrink Solder Splice (16-14 gauge)
Red: Heat shrink Solder Splice (22-18 gauge)
White: Heat shrink Solder Splice (26-24 gauge)

2:1 Shrink Ratio


800Pcs Mixed Pack Include:

50x White + 70x Red + 60x Blue + 20x Yellow

600pcs black heat shrink tubing

1x Reusable Plastic Box

500Pcs Mixed Pack Include:

40x White + 50x Red + 50x Blue + 20x Yellow

340pcs black heat shrink tubing

1x Reusable Plastic Box