Double Battery Holder with Sockets Whiteboard Each piece is numbered and

Each piece is numbered and color-coded to make identifying them easy

Printed in black onto yellow material for optimized visual clarity

Size: 23cm x 10cm x 10cm

pounds and ounces✅Compact footprint saves space in the classroom✅For ages 8+✅Capacity: 5000g (176

An air bubble is generator by dipping the graduated tube out of and back into a beaker of water

Double Battery Holder with Sockets Whiteboard Each piece is numbered andDouble Battery Holder with Sockets. To hold "D" cell battery, with plastic stand. Double, 0 3. 0V Premium Quality: Battery Holder is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us.