A 16-inch folding step stool can help with everyday reach tasks while folding away when not in use. The ACSTEP and ACKO models are best for buyers prioritizing a listed 400-pound capacity; the BLACK+DECKER two-pack suits households that want a pair of stools and a 330-pound capacity. The Taranta is a different style: a lightweight, two-step aluminum ladder with a top step just under 18 inches.
| Product | Best For | Listed Capacity |
|---|---|---|
| ACSTEP 16-Inch Stool | Grip-focused everyday use | 400 lb |
| ACKO 16-Inch Black Stool | Safety features and portability | 400 lb |
| ACKO 16-Inch White Stool | A white finish with the same listed design | 400 lb |
| Taranta Two-Step Stool | Two-step access and compact storage | 330 lb |
| BLACK+DECKER 16-Inch Two-Pack | Households needing two stools | 330 lb |
ACSTEP 16-Inch Folding Step Stool

The ACSTEP is best for buyers who want a portable plastic stool with a listed capacity of up to 400 pounds and extra attention to grip. Its features include a pin structure, locking pins, fixed hinges, and a honeycomb interior design. The product information also describes added plastic reinforcement at the bottom corners and plastic steel bars beneath the panel.
A rubber-dot textured standing surface and textured rubber straps on the feet are intended to help reduce slipping. The stool is presented for kitchen, bathroom, bedroom, and outdoor tasks. Choose this model if its grip features and 400-pound listed capacity match your priorities. The listing does not provide folded dimensions, so check whether its stored size fits your space.
ACKO 16-Inch Black Folding Stool

This ACKO stool is best for buyers looking for a black 16-inch folding design with a movable handle and a listed 400-pound capacity. Its described construction includes a patented pin structure, plastic reinforcement at the four bottom corners, and additional plastic steel bars beneath the panel.
The stool has a non-slip surface and rubberized textured foot straps. The product description says its design aims to help prevent slips and finger traps. It is described for adults and children and for use in areas such as kitchens, bathrooms, and outdoors. Choose it if you want a handle-equipped folding stool with those safety features. Its listing does not specify the folded thickness or dimensions.
ACKO 16-Inch White Folding Stool

The white ACKO model is best for buyers who prefer a lighter-colored stool but want the features listed for the black version. The product information gives it a 400-pound maximum capacity, a pin structure, reinforced bottom corners, and plastic steel bars beneath the panel. It also lists a movable handle, a non-slip surface, and textured rubber straps on the feet.
These features make it a practical option to compare for household reach tasks when color matters alongside portability and grip. The product is described for adults and children, with kitchen, bathroom, and outdoor use noted. Its stated capacity is a product specification, not a substitute for following the manufacturer’s instructions. The listing does not provide folded measurements, which may matter if storage space is limited.
Taranta Lightweight Two-Step Stool

The Taranta is best for buyers who want two steps rather than a single 16-inch plastic platform. Its top step reaches 17.72 inches, and the two-step aluminum ladder is listed at 6.2 pounds. It measures 20 by 18.1 by 24 inches when open and folds to 25.98 by 18.1 by 1.97 inches for storage.
Both steps have widened surfaces with a textured anti-slip pattern. Rubber-capped feet are designed to help prevent shifting and protect floors. Choose this model if its two-step layout and flat-fold storage are more useful than a single-platform stool. Its listed capacity is 330 pounds, lower than the 400-pound ratings on the ACSTEP and ACKO models.
BLACK+DECKER 16-Inch Folding Stool Two-Pack

This two-pack is best for households that need more than one stool for different rooms or users. Each stool is described as a 16-inch folding plastic model with a listed capacity of 330 pounds. Features include high-impact plastic construction, a textured grip-dot surface, and anti-skid rubber feet.
The stools fold to about 1.5 to 2 inches wide, according to the listing, making them suitable to consider for tight storage areas such as closets, apartments, or RVs. Choose this set if having two compact stools matters more than a 400-pound capacity. Its stated capacity is lower than those of the ACSTEP and ACKO options.
Buying Guide: How To Choose A 16-Inch Folding Step Stool
Do you need one step or two?
A single-platform folding stool is suited to quick reach tasks and typically has a simple, compact form. A two-step model provides an additional step and may be preferable when that layout fits the task. The Taranta is the only two-step option here; its top step is 17.72 inches high.
How much capacity should you compare?
Compare the listed capacity with the intended user and the manufacturer’s instructions. The ACSTEP and both ACKO models list capacities up to 400 pounds. Taranta and BLACK+DECKER list 330 pounds. Do not assume products with a similar height or appearance have the same capacity.
Which features help with storage and grip?
Look for textured standing surfaces and non-slip feet if grip is a priority. For storage, compare folded dimensions rather than relying only on the word “compact.” The Taranta lists folded measurements, and BLACK+DECKER states a folded width of about 1.5 to 2 inches. The other product listings do not provide folded dimensions in the supplied details.
Is a handle important?
A handle can make a folding stool easier to carry or move. The ACKO models list a movable handle, while the ACSTEP title describes a handle. Check the product details to confirm the design fits how you plan to transport and store the stool.
Frequently Asked Questions
Are these stools all exactly 16 inches tall?
The ACSTEP, ACKO, and BLACK+DECKER products are described as 16-inch stools. The Taranta is a two-step ladder with a listed top-step height of 17.72 inches.
Which models list a 400-pound capacity?
The ACSTEP stool and both ACKO stools list capacities up to 400 pounds.
Which option includes two stools?
The BLACK+DECKER product is listed as a two-pack of 16-inch folding stools.
Which stool lists folded dimensions?
Taranta lists folded dimensions of 25.98 by 18.1 by 1.97 inches. BLACK+DECKER states that its stools fold to about 1.5 to 2 inches wide.
Can these stools be used outdoors?
The ACSTEP and ACKO descriptions mention outdoor use. For any model, follow its product instructions and use it on a stable surface.