This Meucci The Pro shaft is custom made to fit the design of the SB-3 Red Meucci pool cue. Shaft only.Features:12.5 mm diamterMeucci The Pro shaft w/ Pro taperRed index blocks with silver rings5/16 x 18 joint steel pin to brass insertCustom made to fit the design of the SB-3 Red Meucci pool cueShaft only. Butt sold separately.Shaft Details:Collar: Black w/ red index blocks and silver ringsDiameter: 12.5Ferrule: 1/2 in. hydraulic through-ferruleJoint Type: 5/16 x 18Length: 29Shaft Name: Meucci The Pro shaftTip Hardness: MediumTip Name: Ultimate Skin