Cup holder drain hole ID:0.12"

Cup holder drain hole OD:0.28"

Cup holder lager inside dia.:3.53"

Cup holder small outside dia.: 2.85"

Cup holder lager outside dia.: 3.6"

Including drain height:3.6"

Excluding drain height:3.3"

Cup holder overall lip outside dia.: 4.2"

Each cup holder size:4.2"x4.2"x3.6"

Lightweight but durable and with flange

Smooth surface finish for easily cleaning up

Boat cup drink holders easy to install with no mounting screws required

Boat cup holder with drain holes in the bottom

Drink cup holder install almost anywhere on boat,table,sofa,car,seatback,counter top,etc.

Package

12 x Cup Drink Holder for Boat
Each cup holder size:4.2"x4.2"x3.6"
Boat cup holder with drain holes in the bottom
Drink holder Lightweight but durable and with flange
Cup drink holder smooth surface finish for easily cleaning up
Cup drink holder easy to install with no mounting screws required