20 Tee shaped and 20 straight shape design. Healthy and non-toxic, great to use to connect 5mm aquarium tubing air line.
Aquarium & Fish
Specification:
30 x 18 x 5mm / 1.2" x 0.7" x 0.2" (L*W*H)
28 x 8mm/ 1.1" x 0.31"(L*Max D)
Description: