Flexaust 611S Tuec High Impact Polystyrene Vacuum Cleaning Crevice Tool, Angle, 11" Length, 1.5" Neck Size, Gray

Will it fit a shark rotator nv504q vacuum?

Will this fit a hose with the outside dimensions of 1 1/2 inches? Is the inside dimension of this attachment really 1 1/2 inches?

Is this a durable crevice tool?