Milescraft Tri Grips TriGrip Triangle Non-Friction pad Set #1600 #1601Non slip friction pads eliminates the use of clamps while routing, sand, painting, etc Instant, positive lateral stability on almost any kind of work surface without clamps TriGrips allow complete access to edges for painting Integrated cone shaped, painting supports provide 3 inch elevation and minimal contact with freshly painted or stained project surfaces Self adjusting internal ballast provides support in any position Can be used for non work