Min. circumference: 7 in | 17.8 cm Max. circumference: 8.25 in | 21.0 cm Min. radio height: 5.25 in | 13.3 cm Max. radio height: 8.5 in | 21.6 Fits both the iPhone 6 and iPhone 6 Plus The CP-L holds most large radios, satellite phones, and GPS. The CP-L can also be attached to your Maxpedition backpack or be carried on the belt (upright or sideways) and has length and diameter adjustments for a perfect size fit.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }