- The magic ruler could be transformed into many shapes<br />- Built-in 1 x RGB LED light & 3 x SR621SW batteries<br />- Makes a wonderful gift<br />- Adds a lot of fun to your life<br />- Suitable for both children and adults<br /><br />                                                                                                                                Dimensions: 7.28 in x 0.35 in x 0.31 in (18.5 cm x 0.9 cm x 0.8 cm)<br />Weight: 0.53 oz (15 g)<br /><br />