SERWALL P041-178 47-Inch Backless Outdoor Bench, Coffee HDPE, 2-Pack
Product description
Spec sheet
A curved seat and wood-grain texture give these SERWALL benches a more finished look than a basic flat outdoor seat, while the HDPE construction is intended for outdoor conditions. The set includes two backless benches in coffee, making it useful for placing seating in more than one spot or arranging both along a porch or garden area.

Each bench measures 18.1 inches deep, 47.2 inches wide, and 17.7 inches high. The curved seat is designed for two-person use. Since the benches have no backrest, they suit shorter rests or open seating areas better than setups where back support is a priority.


- Name: SERWALL P041-178 outdoor bench
- Type: Backless curved bench
- Size: 2-pack
- Dimensions: 18.1 x 47.2 x 17.7 inches per listed item
- Material: High-density polyethylene (HDPE)
- Color: Coffee
- Weight capacity: Up to 529 lb, as stated in the product details
- Hardware: 304 stainless steel, with reinforced support bars

The manufacturer describes the HDPE as resistant to rain, snow, and UV exposure, and the surface has a wood-grain pattern without being real wood. That distinction may matter if you want a wood-like appearance without choosing a wood bench. The listing does not provide a maintenance schedule or explain the capacity rating beyond the stated figure.
Practical tips



Measure the intended spot before choosing a location: the listed width is 47.2 inches per bench, and the set contains two. The backless format can keep a walkway or porch visually open, but it also means there is no backrest for longer, supported sitting. For a practical setup, consider whether the benches will sit against a wall, near a garden path, or in another place where people can approach from either side.
Assembly is required, although the product details say 80% is preassembled and that tools and instructions are included. The reinforced support bars and stainless steel hardware are relevant details for outdoor placement, still, the listing does not specify a tested weather-life span. Buyers comparing this with real-wood seating may prefer the HDPE surface for its stated weather resistance and wood-grain appearance, while those who prioritize a traditional wood material may prefer a different construction.

Customer feedback is positive about the appearance, comfort, and perceived durability, with some buyers also highlighting that the benches are easy to clean. One reported removing pollen, dust, and bird droppings from the surface. These are buyer impressions rather than a guarantee of how the finish will hold up in every setting.


What’s included

The product information identifies a two-bench set and says assembly tools and instructions are provided. Most of the assembly is described as already completed, but some setup remains. The listing does not detail the individual hardware pieces or provide a parts inventory, so the included instructions are the reference for assembly.
Is it worth it?

Worth considering if you want two matching, backless outdoor seats with a curved profile and a wood-like finish, and you have room for their listed width. The weather-resistant HDPE construction and the option to distribute the pair across a porch, garden, or other outdoor space are the main reasons to choose this over a simpler single bench. Better avoided if a backrest is essential or if you specifically want genuine wood. The buyer feedback supports interest in the look and ease of cleaning, but the product details do not establish a long-term performance guarantee.
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