4 Inch Press Fit Pot Carry Trays with Drain Holes - Made in the USA - Reusable, Recyclable - For 4 Inch Press Fit Pots (4 Inch, 5) Each Tray Holds 18 4 Inch Press Fit Pots (Pots Not Included) - Trays Have Drain Holes in the Bottom to Let Water Out Each Tray Measures 21.25" Long by 10.5" Wide by 2" High - 4 Inch Press Fit Pots Friction Fit Into Pockets Used to Carry and Sort Pots Easily - Snug Fit to Keep Pots From Moving or Falling Over With Moving or Watering Recommended for Use Only With Second Sun Hydroponics 4 Inch Press Fit Pots (Our Pots Are Thicker Than Average) Exclusive 'Plants Love Water' Bumper Sticker and Care and Use Guide Included! (Contact Us If Your Package Doesn't Have One)