WIDE COMPATIBI -- Replacement front wheels are designed for Navigator Rotator, for models NV350, NV351, NV352, NV355, NV356e, NV360, NV370,NV500, NV501, NV502.< />HIGH QUA -- Our replacement wheels are made of high-qua plastic material, durable and soft, which 't damage floors.< />Using these high-qua vacuum cleaner wheels,you can enjoy cleaner and fresher air .They will quietly lead the vacuum cleaner to remove food,hair,dirt and dust,thus ensu that there are no contaminan around your living area.< />EASY TO IASTALL -- Using a flat-blade screwdri to push down the old small wheels, and then install the wheels.< />KEEP HEALTHY AND CLEAN -- It is suggested to regularly check the wheels and replace worn wheels to h maintain vacuum cleaning , b you a healthier life.< />< />Colour: black-gray< />Material: plastic< />< />Package Conten:< />1 Pair x Replacement Wheels