Grennswick 2-Pack 5-Tier Heavy-Duty Garage Shelving

Grennswick 2-Pack 5-Tier Heavy-Duty Garage Shelving is a pair of adjustable steel-frame storage units with MDF shelves, according to the listing. Their claimed boltless assembly and configurable layout offer flexibility, but conflicting dimensions and customer concerns about freestanding sturdiness deserve attention.

At a glance

The title describes a set of two units, each with five tiers.
Listing claims 175kg per tier and 875kg total capacity, while advising against loading all five tiers to the maximum, especially the top two.
Height-adjustable shelf spacing and a boltless click-lock assembly are claimed.
The listing says a unit can be split into a 3-tier and a 2-tier shelf, or configured as a workbench or corner unit.

Price

£31.48Save 19%

Reference price: ~~£38.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Adjustable shelf spacing can accommodate items of different heights.
The claimed modular layout offers more than one arrangement for changing storage needs.
The two-unit set and five-tier layout provide multiple shelf levels for garage or household storage.

Cons

Customer feedback reports concerns about sturdiness when the units are freestanding.

Technical specifications

14 specifications

Identity and construction
Brand	Grennswick
Model	2 pack 5-Tier Heavy-Duty Garage Shelving
Shelf type	Tiered Shelf
Number of shelves	5
Colour	Red
Form factor	Trapezium

Dimensions and installation
Dimensions listed	40 x 90 x 180 centimetres
Weight listed	13 Kilograms
Mounting types listed	Floor Mount
Installation type	Freestanding
Assembly required	Yes

Capacity and adjustment
Maximum weight capacity	875 Kilograms
Stated minimum weight capacity	Minimum weight: 175 kg
Adjustability	Adjustable

What to know before buying

Listing details to confirm

Listing details conflict: the title and dimensions field give 40 x 90 x 180 centimetres, while another size field says 70x30x154cm. The 875 Kilograms maximum and the separate “Minimum weight: 175 kg” entry are also inconsistent with each other and the 175kg-per-tier claim. Confirm the selected listing's dimensions and how its capacity applies before loading. The manufacturer also advises against fully loading every tier, particularly the top two.

What’s in the box

Included

Garage shelves

Who is it for?

A good fit for

Buyers wanting adjustable, multi-level storage for a garage, workshop or household room.
People who value the option to split or reconfigure shelving and are prepared to verify dimensions and loading guidance.

Less suited to

Buyers who need confirmed dimensions or a clearly reconciled load rating before purchase.
Those who need customer-reported reassurance about freestanding sturdiness.

Grennswick 2-Pack 5-Tier Heavy-Duty Garage Shelving · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.3 / 5 · 12 ratings

5 stars49%49%
4 stars0%0%
3 stars18%18%
2 stars0%0%
1 star33%33%

Customer feedback is mixed on value and raises a practical concern about sturdiness, with customers describing the units as flimsy when freestanding. This matters for buyers planning to use the shelving without additional support, particularly because the listing itself advises against fully loading every tier. The feedback does not establish a specific load limit or cause.

Negative themes

Customers report concerns about sturdiness when freestanding.

Mixed feedback

Feedback on value for money is mixed.

Frequently asked questions

How many shelves are included?

The title describes two units, and the details list five shelves. The package contents field names garage shelves, but does not clarify its quantity.

What dimensions should I expect?

The listing gives 40 x 90 x 180 centimetres in its dimensions field and 70x30x154cm in another size field. These conflict, so confirm the dimensions for the selected listing before buying.

How much weight can the shelving hold?

The listing claims 175kg per tier and 875kg total, but also contains a separate “Minimum weight: 175 kg” entry. It cautions against fully loading all tiers, especially the top two, so clarify the capacity basis before use.

Can the shelves be rearranged?

The listing claims adjustable shelf spacing and says a unit can be split into a 3-tier and 2-tier shelf, or arranged as a workbench or corner unit.