| Brand | Unbranded/Generic |
|---|---|
| Shape | Rectangular |
| System of Measurement | Inch |
| Grip Range | 2.625"x 3.625" ID |
| Number in Pack | 1 |
| Material | Low Density Polyethylene |
| Item Length | 3 in x 4 in |
| Finish | Texture |
| Rail Height | 1 in |
Check the listing for details. Plastic Insert Plugs the end of 3" x 4" Rectangular Tube 3/16" wall. Condition: New. Listed at 6.95 USD. Available in Black only. Stack (2) 25¢ US quarter coins and (1) 1¢ US penny which equals 3/16" and lay them edge to edge on your tube. If the tube thickness is equal to the thickness of the coins it is 3/16" and the correct size for your application.