matter frames

National Geographic Volcano Science Kit: Educational Chemistry & Physics Activity for Grades 2-11

11"x14" Matted to 8.5"x11" Certificate Frame - Threshold™

4"x4" Shagreen Wrapped Single Image Frame Cream - Threshold™ designed with Studio McGee: Modern MDF Tabletop Photo Display

15"x15" to 4"x6" Square Wall Frame - Threshold™

Master & Co. Echo Point Picture Frame

National Geographic Magnetic Putty: Educational Science Toy with Activity Guide for Creative Thinking

Traditional Picture Frames Black - Room Essentials™

5"x7" Shaped Resin Profile Table Image Frame Beige - Threshold™: Modern Style, Glass, Polyresin

(Set of 5) Traditional Mixed Frames - Room Essentials™

5"x7" Metal Table Picture Frame Plated Brass - Threshold™

Set of 5 Exhibit Gallery Picture Frames - Umbra

Americanflat 5x7 Picture Frame with Polished Plexiglass, Set of 2, Use as 4x6 Frame with Mat or 5x7 Frame Without Mat, Galleria Collection, Black

Smithsonian Newtons Cradle Value Kit

Thames & Kosmos Mega Cyborg Hand STEM Experiment Kit: Science Project For Grades 3-8

Minimal Value Table Frames - Room Essentials™

Deep Profile Metal Table Frame - Threshold™

Smithsonian Mega Science

Americanflat Aluminum 8x10 Floating Picture Frame - Set of 2 - Use as 5x7 Picture Frame or Display 8x10 Photo - Photo Frames for Wall - Black