Name: multifunctional kaleidoscope ruler

A ruler， can draw many beautiful patterns

A new type of intelligence toys， can improve the ability of primary and middle school students， writing， their help，cultivate aesthetic sentiment. The development of intelligence， an endless enjoyment.

Method of use are as follows:

A， first with his left hand on the ruler， fixed on the painting on paper.

Two， choose any one gear， gear meshing into to， can not be separated from and jumping; right hand the pen ball point pen inserted perpendicular to the paper， turning towards a certain direction， then draw a beautiful curvepattern.

Note: the inner and outer teeth always alone.

Note: the inner and outer teeth always alone. According to the need to change the last， more than two gear werepainted in the image， or toward one direction， parallel moving.

Can draw tens of thousands of different patterns. Three， several ways of drawing:

Three， several ways of drawing:

1 single hole method: using different drawing a hole to achieve different effects.

(1): namely， to draw in the end finally repeat (start point connection).

(2) shift gear Law: that is， to a certain number of laps stopped writing， according to the pattern of displacement of atooth or teeth need to continue to do the painting.

2 porous composite:

(1) combination method the same external gear hole and hole: first with a gear on two or more than two hole haspainting.

(2) combination of drawing different gear hole and hole: first with a gear on a hole or two hole draw a certaingraphics， then change to the other gear or more than two gear， respectively in the image to redo the painting， part of a more complex pattern. Note: in gear， don't let the inner gear shift.

Multi function both feet were 4 piece， with the combination of descriptive， which can draw thousands of patterns ofdifferent curve patterns. Such as the use of different color set of painting， pattern is more beautiful.

Using this product can when the ruler can draw， everybody can draw 几千百万 color pattern on the paper，

Loved by everyone.