SIZE: 128*23mm (5.04*0.91inch), inner diameters:23mm (0.91inch), outside diameters:33mm (1.30inch)
MATERIAL: High quality TPR rubber, non-slip, soft and comfortable.
DOUBLE SIDES LOCKING DESIGN: Double side aluminum alloy lock-on can make the grips tighten, no worry loose or fall down. Two screws fixed, very easy to install.
HONEYCOMB SURFACE: Designed with honeycomb shape surface, which can get a better anti-slipping when you are sweating or in the rain
ANTI-SLIPPING DESIGN: It can prevent your hands from numbing, hurting and aching by giving your palms a full surface contact. You also can adjust the angle of the support platform by simply turning the grip.