Double Sided Plastic Mirror Concave-convex , pack of 10 SBWUBmi/1 Use the durable plastic elapsed

Use the durable plastic elapsed time rulers to compare analogue/digital time

The linear 12/24 hour analogue/digital elapsed time ruler enables students to calculate elapsed time in a simpler way by marking start and finish time using dry erase markers

quotation mark

effortless changing of all accessories thanks to magnetic toolholder with universal screw

Double Sided Plastic Mirror Concave-convex , pack of 10 SBWUBmi/1 Use the durable plastic elapsedChildren can look at objects in different perspectives. Suitable for STEM. Pack includes: 10 concave convex @ 100 x 100mm Size: 10 x 10 x 0. 1 cm Suitable for ages: 3+