our gages plumb bob set comes with two 8-ounce hexagonal hammers, giving you additional choices when necessary; The ample supply ensures your comfort and assurance during use the hexagonal body of the vertical head is made of cold drawn steel with a nickel plating, offering durability and making it ideal for use on construction sites our products come with a removable cord cap, which makes it easy to replace the cord; We also provide 18 meters of cord in bright colors; The 18-meter length is enough to meet all your replacement needs; You can choose the cord according to your needs to further customize your use this hammer weighs 8 ounces and measures 4 inches long and 7/8 inches wide, making it a popular choice due to its convenient size moderate weight, just the right precision; Equipped with synthetic lines, stable and centered, once again helping to improve precision Colour:Random Color Material:steel Random color of line, don't accept the specified color Package Contents: 1 set * plumb bob Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.