Metal Dynamic Trolley Pair L1-Art & Craft-L2-Christmas Craft-L3-Glue & Adhesives add an extra layer of

add an extra layer of fun and creativity to your designs

This set is the complete sand play set allowing children to dig

The 21cm Caucasian boy baby doll is a soft vinyl doll with a flexible head

Use the magnetic pieces to demonstrate operations

Metal Dynamic Trolley Pair L1-Art & Craft-L2-Christmas Craft-L3-Glue & Adhesives add an extra layer ofThis metal dynamic trolley pair is engineered for physics experiments on motion, force, and collision. Made entirely from durable metal, one trolley includes a built in spring plunger for impact studies, while the other has a clamping screw for ticker tape. With added features like Velcro pads for studying inelastic collisions and stackable pins for easy storage, these high quality trolleys support a wide range of dynamic demonstrations. Educational