The Manipulative Kit contains all the manipulatives necessary for 20-25 students, including the following, packaged in 3 storage tubs: Counting Sticks (1 pkg of 1,000); Dot Dice (4 pkgs of 12); Pattern Blocks (2 sets of 250); Stringable Beads (1 set of 108); Timers (1); Attribute Blocks (1 set of 60); Chenille Stems (1 pkg of 100); Translucent Counters (1 pkg of 200); Double-9 Dominoes (2 sets of 55); Geoboards (6); Number Line (1); Rubber Bands (1 pkg of 400); Straws (1 pkg of 500); Thermometer (1); Bear Counters (3 pkgs of 80); Connecting Cubes (2 pkgs of 100); Double-sided counters (1 pkg of 500); Geosolids (1 pkg of 12); Inch Cubes (10 pkgs of 10); Quick Look Cards (1 set each of Dot Pattern Set, Five Frames Set, Ten Frames Set, Double Ten Frames Set); Transparent Spinners (12); Toothpicks (1 pkg of 250); Rocker Balance (2).