Spare rubber bumper for Predator QR2 ExtensionsGet a spare rubber bumper for your Predator QR2 extension and use your extension on multiple cues.The spare rubber bumper for QR Extension2 from Predator pairs with any Predator Cue equipped with the Uni-Loc Weight Cartridge System.Simply remove your existing rubber bumper, install the Uni-Loc QR Extension2 bumper using a standard 6mm allen wrench, twist on the QR Extension2 handle and youre ready to go.Compatible with all Predator, Poison and Molinari cues made since 2012, including:Sneaky Pete SP4, SP6 and SP8 Series8K and 9K Series CuesBK3 and BK-Rush Break CuesBlak 2nd, 3rd and 4th Generation Series CuesIkon 2nd, 3rd and 4th Generation Series CuesThrone 1st and 2nd Generation Series CuesP3 Series CuesSport II Series CuesLimited and Special Editions (2012 and newer)Predator CRM and Molinari by Predator Carom Cues