A 【Golf Gripsp Spec】Standard / Midsize , Core Size : 0.600" , Grip Length:10.50" , Weight : 51±3g / 68±3g , Colors:6 Colors Optional. Package Include:13 x Multi Compound Golf Grips, 【SOFT RUBBER MATERIAL】 - Grip made by high-feedback rubber material that providing feel and comfort better . improve the swing effect.INGRASP ensure you enjoy a comfortable sports experience. 【Shock absorption】thick rubber material to absorb more shocking palm .ensure you enjoy a comfortable sports experience. 【Material】Superior rubber of special formula. Abrasion resistant, anti-slip, high stability and good shock-absorption. Suitable for all-weather conditions Patent pending : Designed by and has applied for patents in the us, ca, jp and uk.