
Dynamic Trolley Pair - Metal
- Ships from Rochester, NY
- US Customer Service
- 30-Day Return Policy
Compact desgin, constructed with all metal.
Dynamic trolley, all metal, compact design, one end of metal body carries an integral spring plunger/ trigger system for explosion experiments whilst the other end has a clamping screw for attaching ticker tape. Other built-in facilities includes velcro pads for non elastic collisions and locating pins to permit secure stacking of two or more trolleys.