laser level

8, A word and  line  , hairline , horizon

7, metal base                   

6,3*AG13  battery           

5,two way level bubbles    

4,standard and metric rulers                                              

3,locking 8 foot measuring tape                                 

2, projects horizontal or  certical laser light  beam   

1,Hang shelves and  cabinets ,tiles  and picture frames  with accuracy