Brand
Sometimes a weight and nothing else
Kettlebells, medicine balls, plyo boxes and weighted vests.
The 5 kg slam ball publishes a weight, a category in its title, and one bullet containing the brand name.
No material, no diameter, no surface, no statement of whether it bounces. The review page reports that absence rather than filling it from another listing.
The plyo box publishes two variants and three heights each, in inches — 16/20/24 and 20/24/30 — with a 300 kg figure. The review page reports the figures and notes that no basis is cited for the load.
40.6 / 35.5 / 30.4 cm, plywood, 204 kg, honeycomb top
A plywood box rated at 204 kg — the second highest here — with a honeycomb surface texture and pre-drilled holes for assembly.
Best for: A heavier user who needs a rating well above the entry boxes
Unfilled, 1000D Cordura, 4 sizes with liner counts
An unfilled sandbag in 1000D coated Cordura, offered in four sizes whose inner-bag counts and kilogram ranges are both published.
Best for: Somebody planning a loading and needing to know how many liners come with it
5 kg slam ball — the listing publishes nothing else
A 5 kg slam ball whose listing consists of the brand name. Everything about this product beyond the weight is unpublished.
Best for: Somebody who has handled the brand before and needs a 5 kg ball
Cast iron under neoprene, flat base
Solid cast iron under a neoprene coat, sold in a range from 2 to 20 kg with a colour per weight. The construction is published; the dimensions are not.
Best for: Building a graded collection where each weight is told apart at a glance
