Utoolmart Magnetic Plumb Setter Product Information * Featured embedded elastomer side bumpers and a thick tip guard. * When installing the test, keep distance from wall, draw down the plumb, measure out distance from two ends to wall, then can judge if it is vertical. * Using the plumb freely the plumb will keep balance automatically in seconds. * Due to the different monitor and light effect,the actual color of the item might be slightly different from the color shown on the pictures. * Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid. Technical Parameters * Product Name: Magnetic Plumb Setter *Material: Plastic, Metal * Line Length: 6m / 19.69Ft * Attaches Way: Magnetic Package Content * 1 x Magnetic Plumb Setter ?Feature?- Product Name: Magnetic Plumb Setter; Material: Plastic, Metal; Line Length: 6m / 20Ft; Attaches Way: Magnetic. ?Material?- Adopting high quality plastic shell and steel hammer with stable performance, and the magnetic plumb bob can be adjustable ranging for different construction situations. ?Flexibility?- Plumbob with string includes positioning pins for wood/drywall, strong magnets for steel surfaces, and hooks for nails or studs. The locator wrapped in elastic material provides additional drop protection and a firm handle. The freely retractable positioning pin is safer, and can be retracted and positioned when not in use to prevent accidental injury. ?Practicality?- Plumb bobs retractable , through resistance adjustment, it can adapt to different specifications of plumb bob, and can ensure that the balance can be quickly maintained.Just lift the construction plumb and the line will retract automatically. ?Easy to Use?- To attach the cord to the plumb bob, just remove the screw in cap; thread the cord through the center opening; knot it and reattach cap to plumb bob. The cord pulls easily out of the reel. Press the locking lever once to hold the cord in place. Press the locking lever again to release the cord. When done the line will self retract into the reel.