Features:

  • Dimensions: 3-1/2" H - 3 1/2"ID, 4 1/8" OD, with flange
  • Install almost anywhere on boat, game table, sofa, cars and RV.
  • With drain holes in the bottom to keep moisture away
  • Install almost anywhere; table, counter top, dashboard, seatback, etc.
  • No Mounting Screws Required Smooth Finish For Easy Clean Up
Exactly what i needed

Have had these mounted in my jon boat for about a year now. Boat sits outside 365 days a year and the weather has not affected them at all.

3 5/8 holesaw it is the size for it thanks for the others that listed it as well

3 5/8 holesaw it is the size for it this makes a perfect fit Cupholders work great in plastic seen well-made definitely not flimsy The ones we received were firm and thick not much more to say thank you

Look good and work great.

Exactly as described on the site. Sturdy plastic and well made. Old price also. I am adding cup holders to a side table and these worked great.

Great product and value

I put one in mine and one in my wife’s kayak. Worked and looked perfect. Walmart has ONE of these for $5, and it was not as sturdy as these are.

Good product

These are meant for a boat, but I wanted a built-in cupholder for my desk. These work perfectly.

Really Works!!

You have no idea how much this cup insert has made me beyond happy. Fits perfect in the existing cup holders in my RV, which prior to this insert, wouldn’t secure any cup. Now, I can place my Thermos bottle and pretty much any other cup or bottle snd it stays secure.

Good quality

Nice durable plastic and quality construction

Great product

Great product. These cup holders work perfect for any project.

Hold my beer!

This is exactly what I needed to customize my back yard seating. Now everybody has a place to rest their beer!

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