Large multi-layer plate nut combination 335 pieces NB1270 Retort Stand & Rod

Retort Stand & Rod

Eisco Labs Chattaway Style Spatulas

1-1/2 x 2 Inches

Precision wind up mechanism with swinging pendulum

and helps to produce a loud sound when the drum is struck

Large multi-layer plate nut combination 335 pieces NB1270 Retort Stand & RodThis large scale 335 piece multi layer board nut construction set features premium birch plywood components with professional grade accessories. Designed for substantial engineering projects, children can build large mechanical structures while learning construction principles through heavy duty components and comprehensive accessory systems for advanced STEM exploration.