100pcs/set Tin connector, white and transparent, conductor range 0.25~0.35mm2 (5 pieces) Tin quick connector, red transparent, conductor range 0.5~1.5mm2 (10 pieces) Blue transparent tin connector, wire range 1.5~2.5mm2 (10 pieces) Yellow transparent tin quick connector, conductor range 4~6mm2 (5 pieces) Black polyethylene heat shrinkable pipe, without glue and tin, 3.2/1.6 mm, 20 mm long (70 pieces)