Description: Material: This joint protector for pool cues, is made from reliable reliable ABS material with a smooth surface, reliable for use.Function: Protects both shaft and joint threads. The joint protector/joint cap protects your joint pin from damage and joint collars from chips.Wide Used: The pool/billiards cue stick joint can be used for protecting the billiard pool cue and extending its service life of it.Package Includes: 1 Joint Protector with Joint Cap. Size: Length 6.5cm/2.56inch; Middle Diameter 2.2cm/0.87inch; Diameter at both ends 2cm/0.79inch. Please choose according to the specific size of your own cue stick.Easy to Install: The joint protector cap protects both shaft and joint threads and will not come loose. Size Chart: Length 6.5cm/2.56inch;Middle Diameter 2.2cm/0.87inch;Diameter at both ends 2cm/0.79inch Package Includes: 1 Joint Protector Note: Please allow slightly errors 1-2cm differences due to manual measurement.