150 kg
AMITYUNION Cork Blocks, pair, with booklet
A pair of Portuguese cork blocks stated to carry up to 150 kg of body weight, each checked by hand, with a printed booklet of over twenty exercises.
What the maker publishes
- A pair of cork blocks, cork from Portugal
- Stated loadable with up to 150 kg of body weight
- Each block checked by hand for flaws
- Rounded all round, stated not to jab, press or rock
- Cork stated skin-friendly and non-scratching; non-slip through the natural
surface
- Usable indoors and outdoors, robust and dimensionally stable; wipes clean
with a damp cloth
- A printed booklet with over 20 exercises, step by step, on recycled paper
One hundred and fifty kilograms
The only load figure in this family.
It is also the figure that decides whether a block is usable in the way blocks
are actually used. In a standing pose with a hand or a foot on the block — a
half-moon, an extended triangle — a large share of the body weight passes
through it.
A block that compresses under that weight changes the pose while you are in it.
All seven listings on this shelf publish a material, five a size and four a mass.
None of them publishes what the block will hold.
The booklet
Over twenty exercises, printed, included.
A block on its own is an object with three heights and no instructions. The
whole skill is knowing which height, under which hand, in which pose.
This is the only listing in this family that supplies that, and it is printed
on recycled paper rather than hidden behind a QR code.
The opening bullet
The listing opens by telling buyers who want cheap blocks without sustainable
forestry to shop elsewhere.
That is a sales argument, not a specification, and this page reports it as
such. No certificate, scheme or standard is named behind the Portuguese
sourcing — the same absence as on the two other listings here that name
Portugal.
Left off the listing
The dimensions. Three blocks on this shelf are 22 × 12 × 7.5 cm; this one
gives no figure, so it cannot be compared.
The mass, which on cork is the proxy for density.
Availability
From 18 € to 23 € across the German, French, Italian and Spanish Amazon stores, on the one reading this page rests on.
The British Amazon store carries it too, priced in local currency — which the euro range above leaves out on purpose.
The American Amazon store returned nothing at all, so the buy button there opens a search rather than an empty page.
These figures are what Keepa returned on the day this page was last written. Stock and prices move without notice.
Prices quoted in this text were read on 20 September 2026. The live price is at the top of the page.
