The InSight Deluxe Peep Kit is the last kit you will ever need. With the Light Baffle Technology in our 13 grain housing, you will eliminate all glare due to our aerospace anti-glare technology that produces a field of view with zero distortions. This housing is machined with both 37.5 and 45 degree string angles. This kit includes: InSight Peep Housing, 6 apertures (1/32",3/64",1/16",3/32",1/8",5/32"), aperture installation tool, protective case.