... All kinds of tools for pre boned hair system, such as micro ring, , plier, glue remover, glue gun, hair iron , remover, ... Extension, Pre-bonded hair, nail hair, Stick hair, Micro Rings, Pulling Needle, Glue stick, Glue-gun, Fusion connector Iron, Hair Extension Iron Micro Rings, Extension ... Length: 12cm, 15cm, 30cm & remover, Extension tube or Micro Metal Rings for stick hair. Size: 3. 00mm 3. 50mm, 4 ...