Teacher Created Resources Small Sand Timers Combo Pack (20663) 849179001810 Brand Skyjacker Model R1115

Brand Skyjacker Model R1115

These rings work on any ruler and are great for any craft that uses a rotary cutter

Reusable: Use either No

Stainless steel blade with sharp and blunt edges

Standard Oil Pressure Switch (PS404)

Teacher Created Resources Small Sand Timers Combo Pack (20663) 849179001810 Brand Skyjacker Model R1115Brand Teacher Created Resources Model 20663 Color Set of All 4 Size Sand Timers Combo 4 Pack 4 timers per pack. 1 minute; 2 minute; 3 minute, and 5 minute Handy plastic timers with colored sand. Includes suggested activates. Each timer measures 1" x 3. 5" Race to see how much can be accomplished before time runs out. Great for games, timed test, and time management.