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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Connection Type
125mm disc
Engineered to deliver reliable performance in any laboratory setting
1 x Comparative Size Game
Topics include: numbers
Pupils Elapsed Time Ruler , pack of 6 199990 Connection TypeThese linear 12 24 hour analogue digital elapsed time rulers enable students to calculate elapsed time in a simpler way by marking start and finish time using dry erase markers, therefore calculating start and finish time. Compare the difference and relationship between analogue and digital time using the analogue (top) or digital (bottom) section of the rule. Ends clip together to show continuous time. Made from durable plastic. Size: 50 x 4. 5cm