The plastic pipe, PVC 1 diameter 6 cm measure is divided into 8 equal parts Then use the pen chemical line straight
2 used hacksaw cutting track lines set 8 line will 8 stem stem
.3 used hacksaw cut 4 stem left 4 stem. Use sandpaper to polish the stem to smooth the plastic, rubber soles touch
4 held equal size. Stuck inside the hot glue paste
5 lead pipe side not stem wear next to reduce adhesive joints with glue
.6 leading down to the connected joints used to connect the handle spiral in a longer more
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