silicone phone stick on id card holder wallet universal adhesive card slot sleeve pocket compatible with most of smartphones

the size is about 3.39 x 2.20 x 0.12 inches/ 8.6 x 5.6 x 0.3 cm, slim and light made of quality silicone, you can stick it on back of cellphone, put the card you need into it to replace your bulky wallet smooth on the outside with a corrugated looking texture on the inside, which can prevent your cards from falling out, additionally, the adhesive won't leave residue on phones its proper size is just big enough to put in 1 card and can make sure that card will not fall out easily you can use the it to store pens, combs, earphones and other small things in the company, bathroom, study, bedroom and so on.syi