PLUMB BOBS *Plumb Bob Weight: 8 oz. *Material: Steel *Product Type: Plumb Bob *Length: 5.9 in. *Number in Package: 1 pc. *Width: 3.1875 in. *Color: Silver *String Included: Yes *Shape: Hexagon *Usage: Used to find the plumb-line of vertical surfaces/o *Height: 5-29/32 in. *Steel plumb bob with plated finish to resist corrosion *Ties easily to any string or line *Great for lining up and transferring points *Great for determining the vertical line from the point of suspension to a point on the ground