Triple Aluminum Pulley in parallel Weight Set write-on/wipe-off cards

write-on/wipe-off cards

The model can be dissected on the horizontal plane to show internal details

as well as fine motor skills

All components are identified by different colors

℃/℉ Temperature unit selection

Triple Aluminum Pulley in parallel Weight Set write-on/wipe-off cardsTriple Aluminum Pulley in parallel Made by Aluminum, Mounted on Frame with Two Hooks. These well constructed aluminum pulleys are excellent for many different activities. Premium Quality: Triple Aluminum Pulley in parallel 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.