Specification: Very high tack adhesive with high initial adhesion for long lasting performance. Used widely in the point of sale and display industries. Hundreds of uses around the home, school, garden, garage & office. Simple to use - just remove from backing and affix to your surface. Can be opened and closed thousands of times without performance deteriorating. Type: Self Adhesive Coins Material: Blending Quantity: 100Pcs/Set Dia.: 2cm/0.79" (Approx.) Note: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 100 Set of Self Adhesive Coins(100 x Loops + 100 x Hooks)