i.Trek Extra Large Hard Case for Garmin TomTom Magellan 7 inch GPS Outer Dimension: 8 X 6 X 1.75 inches Inner Dimesion:7.75 x 4.75 x 1.5 inches Hard Shell Exterior to protect your GPS with padded soft interior Carry and protect your 5, 6 and 7 inch GPS and all its accessories i.Trek Extra Large GPS Case is compatible with Garmin Nuvi 2757LM Nuvi 2797LMT DEZL 760LMT 7 inch GPS and more i.Trek Extra Large GPS Case is compatible with Magellan 1700LM 9055 9250LMT RV 9145LM TomoTom Via 1605 GPS and more