The delkin fat gecko stick it includes two discs with patented 3m adhesive designed to stick to plastic concrete paint metal glass and more its smooth non porous aluminium surface enables the fat gecko suction mount not included available separately to mount just about anywhere the gecko stick it disc is said to hold up to 2200g 5lb in weight warning to ensure a safe secure attachment please 1 test mounting surface before use and 2 use the appropriate number of discs depend