How much does this bag of sand weigh?

The bag is about the ize of a quart size zip lock bag and would weigh about two to three pounds.

I only want the sand ?

That’s what this is. Only the sand.

I need a replacement part. The piece that the pendulum hooks onto at the top. Does anyone know where to get one?

YOU CAN GET ALL REPLACEMENT PARTS AT PENDULUMSWINGSUSA.COM

what is it for or what does it do ?

sand is for pit and pendulum I bought years ago. Touch the pendulum and it makes designs in the sand. Very relaxing.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Educational Innovations Pit and Pendulum - For Science Classrooms, Zen Gardens, or Office Desktops - Replacement Sand Only

Product ID: 5024519

📏21-inch tall mesmerizing pendulum

🧂Fine replacement sand for crisp pattern tracing

⚛️Visualizes harmonic motion & Lissajous patterns

Description

⚛️ Swing into science with style and precision!

PREMIUM REPLACEMENT SAND - Maintain flawless, intricate patterns with our finely graded replacement sand designed for optimal flow and clarity.
VERSATILE EDUCATIONAL TOOL - Perfect for science classrooms, zen gardens, or office desktops—blend learning with relaxation effortlessly.
MESMERIZING 21 INCH DISPLAY - Elevate your desk or classroom with a striking 21-inch pendulum that captivates and educates.
EXPLORE HARMONIC MOTION LIVE - Visualize complex physics concepts as the pendulum swings in perpendicular planes creating stunning Lissajous figures.
TRUSTED BY EDUCATORS ENTHUSIASTS - Join thousands who use this iconic physics model to inspire curiosity and spark conversations.

The Educational Innovations Pit and Pendulum is a 21-inch tall physics model that demonstrates harmonic motion by tracing elegant Lissajous patterns in sand. Ideal for science classrooms, zen gardens, or office desktops, this replacement sand ensures crisp, clear pattern formation, helping users visualize energy transfer between perpendicular pendulum swings. A perfect blend of education and aesthetic appeal for all ages.

Specifications

ASIN	B009P8BACA
Age Range Description	Adult,Kid
Best Sellers Rank	#591,317 in Toys & Games ( See Top 100 in Toys & Games ) #4,962 in Educational Science Kits
Brand Name	Educational Innovations
Customer Reviews	3.9 out of 5 stars 85 Reviews
Educational Objective	Science
Item Weight	0.27 g
Manufacturer	Educational Innovations
Manufacturer Part Number	PIT-105
Manufacturer recommended age	0 - 10 years
Material Type	sand
Model Number	PIT-105
Number of Items	1
Number of Packs	1
Size	21 inches
Theme	Physics

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