Mimorou 20 Pcs Plastic Art Sand Trays Multicolor Stackable Activity Sensory Tray Paint Mixing Crafts Organizer Serving Accessories for Kids DIY Bead Painting Projects (5 Colors 9.65 x 7.28 x 0.9 Inch)

These trays are perfect to sort Mahjong tiles or anything for a class.

These are perfect size for sand trays for my kindergarten students! We use them in small groups to practice writing strokes, letters, numbers, and shapes.

I am in love with these trays. They are sturdy and they match my classroom decor. Exactly what I asked for. They are not too big and not too small. Just they right size for small hands. I will use them for my students to write letters in the sand.

Use these for my art class, they are great for the price and so easy to clean!

I'm very happy with these trays, they are just the right size to hold my different colors of collage pieces and small projects for crafting without taking up too much room on my worktable. The measurement of the inside is 6" x 8 1/4". I like the nice colors. I have been working with some 6 x 9 trays I had bought at target a few years back which do not have a lip, I wanted more but those are not available anymore so I was looking for something about the same size. These do have a lip which take up some room but I am happy to have found the size I wanted.

These are nice trays for separating items in my craft room when I’m working on a project. I love the variety of colors which, to be honest, is why I chose this particular set over others. A great buy!

The size in the picture is wrong. It is the size listed in the dimensions. However the actual inside usable size is about 7.5 by 5.5. Much smaller than I had hoped for but it will work for math manipulatives.

I bought these to use with my students to practice CVC words. I fill the tray with colored sand and they are the perfect size for little hands. I give the word and kids use finger to write the word in the sand. They erase by giving the tray a little shake and get ready for the next word.