- Produce a laser line on object, line can be single or double line at 90 degree

- Suitable for wood working, tile laying and other operation need accurate aligning

- Double bubble level for flat surface aligning, retractable pin for keeping line fixing

- On / off switch

- Specially designed for workmen, can produce two lengthen lines shaping in 90 degree; Also can change angle according to scale

- With two small suction cups, can fix on smooth surfaces, such as glass and tile