Adjustable Wooden Funnel Stand for 1 Funnel, 17" Tall, 1.5" Hole Material_Zinc the four-sided geometry letting students

the four-sided geometry letting students explore deviation through non-equilateral cross-sections

Simulates kinetic gas theory through an electric motor vibrating a transparent tube of small steel balls

Four-prong cork-lined retort clamp with an integrated boss head

51 at 32 by 32mm

using metal bearings to minimize friction in uniform-acceleration and Newton's-second-law work

Adjustable Wooden Funnel Stand for 1 Funnel, 17" Tall, 1.5" Hole Material_Zinc the four-sided geometry letting studentsAdjustable height from 3 to 16 inches distinguishes this polished hardwood single funnel stand, supporting a 1. 5 inch funnel during gravity filtration in chemistry classrooms.