General Tools 790-8 Hexagon Steel Plumb Bob, 8 Ounce From the Manufacturer Use this hexagon steel plumb bob for determining a vertical line for builders and interior design. It is made of hexagonal cold drawn steel and is nickel plated to prevent rust. It has a removable cord cap for a 3/32" braided cord. It conforms to government specifications GGG-P-501e. The weight is 8 oz and it is 4" long. Features General Tools professional quality Plumb Bobs have been a staple of the masonry, carpentry and surveying industries for more than 50 years General Tools steel plumb bobs feature a hexagonal body of cold-drawn steel with nickel plating Features a removable cord cap for easy cord replacement; Cap is used used with 3/32 inch cords This plumb bob weighs 8 oz and is 4 inches long and 7/8 inches wide Includes a 10 foot long 3mm braided cord and a removable cap for adjusting and replacing the cord USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.