... Hair Extension Copper Silicone Micro Rings Available styles of micro rings and copper rings:Micro ring ... extension tools:Micro ring, copper ring, shrinkable tube, pulling needle, thread needle, adhesive tape, snap clip, section clip, extension brush, fusion connector iron, straightening flat iron, glue ... glue stick, glue gun, glue grains, glue hotpot, hair comb, drawing mat, weave thread, weave needle, ...