This shaft is designed to fit any pool cues with 5/16"-18 joint ONLY. It will NOT fit any other cues that do not have 5/16"-18 joint. Product Specifications: Model Name: Maple Shaft· Cue type: Pool· Shaft length: 29” (~74 cm)· Shaft weight: ~4.6 oz (~130 gr)· Shaft material: Grade A Canadian Maple· Shaft profile: Conic· Joint diameter: ~22 mm· Joint size: 5/16"-18· Cue tip type: Leather cue tip· Cue tip hardness: Medium· Cue tip diameter: 12.5 mm· Ferrule length: 13 mm· Ferrule material: ABS Plastic· Country of manufacture: China· Brand Name: OKKO. Please note: Since this shaft was not originally made for your specific cue butt, we cannot guarantee a perfect match