Specifications include, but are not limited to: 8" Visual & Audible timer Red visual display, beeps when time is up School Specialty 031548 6 Each Sand Timer 3 Min Sand timer shatter proof plastic molded end caps 6 1/2 "H x 2- 3/4"W School Specialty 5 Each Sand Timer 5 Min Sand timer shatter proof plastic molded end caps 6 1/2 "H x 2- 3/4"W School Specialty 1593294 5 Each Sand timer 1 min Sand timer shatter proof plastic molded end caps 6 1/2 "H x 2- 3/4"W Amazon Teacher Created Resources large 20657 5 Each Clear marble run Translucent tubes Lakeshore Learning RTL124 4 Each Magna Tiles Translucent/ geometric shape School Specialty 1517888 4 Each Shape it sand Sand molds like dough, clean won't dry out School Specialty 205562 6 Each Sensory Beads Washable plastic beads Lakeshore Learning PP269 6 Each Sensory Balls Washable plastic balls Lakeshore Learning PP270 6 Each Sensory Noodles Washable plastic noodles Lakeshore Learning PP271 6 Each