THE best Whistle of all time - ACME Thunderer 59.5 MEDIUM

Regular price: $39.95
Regular price
Sale price: $39.95

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The Acme Thunderer Brass Whistle is a nickel plated brass, non stick pea whistle with tapered mouthpiece to produce a medium to high pitch. Ideal for coaching, teaching and the construction industry. Acme whistles are regarded as the best quality worldwide.

Size 4.5(l) x 2.0(w) x 1.6(h) cm.
Model: 59.5

Let customers speak for us

from 148 reviews

This item shipped quickly. I use it for rewards based on who still has their quiet critter.

Etsy customer

09/19/2025

Mixed colours Classroom Quiet Critters - pompom creatures to use for classroom behaviour

Woohoo

Looks great and sounds fantastic.

Peter Moreton

09/15/2025

THE best Whistle of all time - ACME Thunderer 58.5 LARGE

Babysitters Club

I couldn’t be happier with the personalised Babysitters t-shirt I ordered for my daughter! From start to finish, the correspondence during the design process was flawless, prompt, professional, and friendly. No request or change was too difficult, and nothing felt like a problem. The design matched my brief perfectly and was even more creative than I could have imagined. The quality of the t-shirt itself is exceptional. It has already been washed several times and looks as good as new, truly impressive! This t-shirt was such a clever, stress-free, and creative costume for Book Week, but the best part is that my daughter wears it on weekends too, it’s not just a one wear shirt. I could not recommend Clever Classroom enough. Their passion for customer service really shines through, and seeing my daughter absolutely over the moon with her t-shirt was priceless. A truly five-star experience!

Lyndal

09/02/2025

Kid's Book Week - Stacey McGill Babysitters Club t-shirt

Great quality. Exactly what I ordered.

07/10/2025

Great Work! Thumbs Up Teacher Stamp 30mm round

Rainbow fun

Very cute colourful erasers. The children love them.

Ann G

06/27/2025

Mini Rainbow Erasers Mixed Pack

Great mini erasers

Such a wonderful selection of very cute erasers. As a relief teacher they are a great reward system.

Ann G

06/24/2025

100 Mini Assorted Erasers Mixed Pack

Just wonderful

The bright colours are just what we needed. The tape sticks to everything and is exactly what was described. We love it!!!

Leasa Dhu

06/22/2025

Bright Colours Duct Tape 48mm x 9000mm in stock - fast dispatch - craft tape

mini erasers

Every time I place an order with Clever Classrooms I am delighted with the quality of the items and the efficient service.

Ann G

06/22/2025

NEW! 100 Mini Fruit Erasers Mixed Pack

Very happy with my purchase! Love how I had two examples to choose from (or I could choose something else) item just what ordered & looking forward to using it

Etsy customer

06/17/2025

Custom Logo Stamp - Personalised Pre-inked 30mm Stamp

Very quick delivery. Great pastel colours.

Etsy customer

06/09/2025

36 Boho PINK Colours - Clever Spots Classroom Place Markers

Grandkids loved to erasers as predicted.

Greg

06/03/2025

NEW! 6 Pack Balloon Animals Erasers Mixed Pack

Bendy Bonanza!

I was looking for something different as a a gift to my two young relatives (8 and 5) when they came last week to visit Melbourne from Perth. I had a nostalgic memory of a "bendy horse" which gave everyone a lot of enjoyment about 60 years ago! So I set out to see if they still existed. I didn't find the same thing, but I did find Clever Classroom. Being a retired teacher, I was impressed with the initiative of the owners and their care in making sure the package I bought was sent off very quickly (there was a very short deadline to chance it in the post, but they had it going quickly). It arrived well in time and the two recipients were delighted with a little bag full of bendy things. Of immediate excited response were the big googly eyes for each (which did nothing for me!) The 5 year old was trying to work out how he could stick his on his face. No news on that just yet, except an emphatic giggling NO! when I suggested drawing pins. But when I asked if they were good at making up stories, and they both enthusiastically said yes, I put it to them that here were a lot of characters, all with stories to tell. I hope that Perth is now getting the benefit! For the record, they shared these bendables: Sporty, Wacky Monsters, Smiley faces and Wacky bendable eyeballs on legs. A sizeable expense, but they only visit every few years!
I would have like the bendy bits to be a bit more bendy, like my horse was, but clearly I live in another era now! Anyway, the whole exercise was extremely successful, so thank you, you lovely teachers, for providing the goods and taking the trouble to get them to me fast enough to make the day for two little boys. Sorry I can't add a photo of the boys, but I'll attach one of the little bags I happened to have (bought half a dozen elsewhere and they were just right). It might be to your benefit to include them in your products, as keeping track of little bendy toys once out of the cellophane is a consideration.
Needless to say, I won't be writing a review for each individual thing, which Google seems to think is a great idea. You have it in one. Best wishes to those behind Clever Classroom - I hope it doesn't overtake your lives in a real classroom, because that (in spite of all that is said about teaching) is where the real gold lies.

Patsy Crotty

04/11/2025