Compatibility: Hamskea InSight Peep System. Insight Standard Peep Kit includes 6 apertures (1/32", 3/64", 1/16", 3/32", 1/8" and 5/32") for unmatched flexibility. This kit includes: Insight Peep Housing, six (6) apertures (1/32", 3/64", 1/16", 3/32", 1/8", 5/32"), aperture installation tool, and a protective case.
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