It is spherical shaped plain knob.
The gear Lever Knob is used to hold the gear shift lever to change the gears with in the range.
The gear lever knob is designed to ease the operation during changing the ranges.

Product Dimensions
Weight
0.11 lb
Height
1.6 in
Length
1.6 in

For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
108
111
112L
220A
762B
828D
862B
1032D
5200
5300
5400
5400N
5500
5500N
5600
5700