Comes with storage case Excellent Set to discover different materials! 12 Specimens, 0.5″ cylinders of various lengths Wood storage block – 4″L x 3.50″ W x 1.50″ H., Density Cylinders – Aluminum – 1.625″L x .50″ Dia. , Brass – 1.50″L x .50″Dia. , Copper – 1.56″L x .50″Dia., Glass – 1.75″L x .50″Dia., Hard Rubber – 1.813″L x .50″Dia., Delrin – 2.188″L x .50″Dia., PVC – 2.375″L x .50″ Dia., Acrylic – 2″L x .50″Dia., Teflon – 2.375″L x .50″Dia., Nylon – 2.375″L x .50″Dia., Maple – 2.625″L x .50″Dia., Pinewood – 2.75″L x .50″Dia.
Engaging, ready-to-use Learning Centers for review of standards-based skills Perfect for small groups of 2-4 students or individual students working independently Includes 4 “write-on/wipe-off” learning guides and 1 curriculum mastery game Stored in durable, vinyl pouch for years of use