From the Manufacturer 14-Ounce Universal plumb bob comes with setter that is elastomer-wrapped for dropping protection. Setting Pin for wood and drywall surfaces, strong magnet for steel frames. Ribbed eyelet to hook onto nails or studs Contractor-grade plumb bob Compact, fits comfortably in the palm of your hand Quick-stabilizing cap, steadies in 6-seconds or less Embedded elastomer side bumpers and thick tip to protect bob and work surfaces Ribbed eyelet to look onto nails or studs