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Slinky

Name: Slinky
Brand: Samtech Instruments
SKU: SAW-111
Rating: 4.7 (6 reviews)

In StockBulk orders available

SKU: SAW-111

★★★★★4.7(6 reviews)

A model for demonstrating wave motion, vibrations, and energy transfer.
Helical steel spring with 100 mm closed length and 75 mm diameter
Demonstrates longitudinal and transverse wave propagation clearly
Ideal for classroom experiments and hands-on physics activities

SKU

SAW-111

Product Description

Best forClass 8–11

BoardsCBSE · ICSE

UseDemonstration

Made inIndia

The humble slinky — a helical steel spring that shows both longitudinal and transverse waves with a simple push or shake, a lab favourite for understanding how waves travel.

How it works

Stretch the spring along the floor or a bench
Push one end for a longitudinal (compression) wave
Shake it sideways for a transverse wave

What students learn

Distinguish longitudinal and transverse waves
Show compression and rarefaction
Explain energy transfer along the spring

Try these experiments

Send a compression pulse and watch it travel
Shake side-to-side for a transverse wave
Reflect a pulse off the fixed end

Curriculum fit

Board	Class	Chapter / topic
CBSE	9	Sound — wave motion
CBSE	11	Waves & Oscillations

In the box

Helical steel spring (100 mm closed length, 75 mm diameter)
Shows longitudinal and transverse waves
For hands-on classroom experiments

Pairs well with

Transverse Wave PendulumSAW-102

Wave Motion 18 PulleySAW-107

Questions

Frequently Asked Questions

The Slinky is well suited to secondary and senior secondary students (typically Classes 8 to 12) and works for both teacher demonstrations and student practicals as per CBSE, ICSE and State board science curricula.

Yes. As a manufacturer, Samtech Labs offers competitive bulk pricing for schools, dealers and institutions, with full support for government (GeM) tenders. A minimum order quantity applies; contact us on WhatsApp for a quote.

We dispatch across India, with typical delivery in about 4 to 5 working days depending on location and order size. Bulk and institutional orders are packed securely for safe transit.

Every product is manufactured in-house at our Ambala Cantt facility and quality-checked before dispatch. Samtech Labs (JAYSEE brand) has supplied school science equipment since 1959. Reach out on WhatsApp for warranty and replacement details.

The Manufacturer

Made in India by Samtech Labs

Samtech Labs (JAYSEE brand) is a trusted manufacturer of school science and STEM laboratory equipment, based in Ambala Cantt, India, and serving educators since 1959. We supply 600+ physics, chemistry, biology, astronomy and renewable-energy teaching kits to schools, dealers and institutions across India, with competitive bulk pricing and full support for government (GeM) tenders.

Learn more about Samtech Labs →