Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
350Mhz stranded cable
but upon arrival
Includes marbles of 2 different diameters and weights to experiment the effect of physics forces along the track
Unique Auto-Tracking of Activity
Assorted Pastel Colors
Faber-Castell HB Leads (Box of 12) Option:0.5mm 350Mhz stranded cableThis Faber Castell HB Lead Pencil ideal for all standard mechanical pencils. It is extremely tough and especially smooth writing.
Pay in 4 interest-free payments of $5.49 Learn more