This negative ion grip
Length :260+-3mm
Caliber 60R
Weight: 46+_4g
Both irons and woods can be installed
The material is: high-grade environmentally friendly rubber
The diameter of the end of the grip is about 15 mm from left to right
The diameter from left to right in the middle of the grip is about 19 mm
The diameter of the top cover of the grip is about 27 mm from left to right