Fascia-release tools are commonly made from a mix of materials, including rubber and various plastics (for example, harder plastics such as ABS) as well as softer foams.
The selection includes manual (non-powered) rollers and battery-powered devices. Battery types shown include single lithium batteries and rechargeable lithium-ion packs.
Sizes vary: compact mini rollers are about 5 inches long, while larger handheld rollers measure up to roughly 9.7 inches, so most tools fall in the ~5–9.7 inch range.
Many listings emphasize lightweight, portable designs. At least one handheld roller specifically lists a product weight of 1.0 pound.
Powered devices commonly offer multi-speed controls (examples show 4- or 5-speed settings) and multiple interchangeable massage heads (examples show 4 or 5 different heads).
Descriptions indicate use across many areas, including neck and shoulders, lower back, calves and feet—supporting full-body self-massage as well as targeted foot work.
