I no longer have the opportunity to use this, so please consider it if you are interested. Specifications: 【Material】3mm thick foamed rubber [double-sided jersey] 【Weight】58g 【Color】Black (BK) 【Size】Height 19 x Width 10 x Depth 1.5cm 【Features】Loop for attaching a strap on the upper outside / Loop for attaching a leash cord (inside) / Belt loop / Two removable bands on the back included 【Compatible Smartphone Size】Height 17.5 x Width 9 x Thickness 1cm * Depending on the shape of the smartphone or smartphone case, it may not fit.