Rage Replacement O-Rings (Pack of 40) Precision - Rage broadheads are known for their accuracy and their wound channels are legendary Reliability - O-rings lock blades in place and act as shock Bang for your buck - your purchase includes 40 rings per pack Made in the USA - at Rage, we are proud that all of broadheads are made right here in the USA Rage - leading the evolution in mechanical broadheads Replacement O-Rings for 2-Blade and 3-Blade Broadheads Approximately 40 rings per pack O-Rings lock blades in place and act as shock