• Allows you to adjust cam spacing while keeping correct cam spacing • Three different variations to adjust spacing • Each spacer has indication marks to let you know which ones will match up • Sets are marked with reference lines around the Top Hat systems • Reference lines are placed to match each set • Single line and double line spacers will be used on the same cam in each set • Designed for: Mathews Halon series, TRG series, TRX series and Triax Kit includes: • Set 1 (reference lines close to the shoulder of the spacer) has 2- .140" and 2 .035" spacers • Set 2 (reference lines in the middle of the spacer)has 2- .120" and 2 .055" spacers • Set 3 (reference lines furthest from the shoulder of the spacer)has 2- .100" and 2 .075" spacers