Description:QUICKLY & EASILY MOUNT OBJECTS WITH KEYHOLE SLOTS - Accurately mark the fastener locations for keyhole slots without the need for measurements or generation of templates.WORKS WITH MOST STYLES OF KEYHOLE SLOTS - Works on all keyhole slot materials and most keyhole slot configurations, including molded-in (plastic), cut-in (wood, plastic, or metal), add-on hardware (surface mounted or recessed). Accommodates thicknesses ranging from thin metal to 1/4" or more. [Please see website FAQ for any keyhole slot configuration that creates difficulty].MARKS VIRTUALLY ANY SURFACE - Comes with long-lasting black and white ink in order to mark both light and dark surfaces. Works on hard, soft, smooth, and rough/textured surfaces. Ink marks can be removed with denatured alcohol .RECESSED, SELF-INKING MARKER - When the tools are mounted on the object, ink is automatically transferred from the ink reservoir in the cap to the parking pad. The caps store ample drying-resistant ink for repeated use. The recessed marking pad keeps the surface clean while positioning the object until you are ready to mark the location.ROBUST APPLICATION-FOCUSED DESIGN - Use with Power strips, Floating shelves, Parts cabinets, Network switches, DIY keyhole router bit slots, Add-on keyhole slot hardware; see more in the product description.Material: plasticSize:9*6*4cmColour: As shownPackage includes: 2*Keyhole marking tools2*Black ink caps2*White ink caps1*Mini bubble level1*Low-tack adhesive strips Storage rack1*Mini bubble level & low-tack adhesive strip storage clip

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