Silly Grips are an innovative silicone "no slip" grip. All you do is PEEL, STICK, and GRIP! The adhesive is 3M and becomes permanent once you apply it to the clip. Grips measure 1" long x 1/4" wide and 1mm thick. Another nice thing about this grip? It is already precut! No busy work measuring it out for each clip. How to apply: 1. Peel back the top protective sheet (helps keep dust and particles out) 2. Peel a grip from the sheet 3. Place the adhesive side on the clip 4. GRIP! This is for the GRIP only! Alligator clips not included.