This is a complete drop in cup holder replacement. The OEM cup holder and lid needs to be removed completely for this to be inserted. This is made in ABS plastic with a flat black finish. There are 2 versions for the Cruiser and LX570. Version 1 “Single Flask” has one large hole with removable insert and a smaller hole. The large hole with insert removed can accept large sports bottles like a Nalgene and 32/40oz. Hydroflask. When insert is in place it is a standard 3″ hole that will accept most containers. The other hole is also a standard 3″ hole. This option also comes with a slot for a phone, 2 pens, and one more small storage slot. The 2nd version “Dual Flask” has two large holes with 2 removable inserts. This option can hold 2 of the large containers like a 32/40oz. hydroflask and Nalgene bottle but can not hold a cell phone due to space issues. There are strips of 3M adhesive on the bottom of the new cup holder but is not necessary for install. The cup holder is stable without the adhesive but provided in case the installer wants something extremely secure.