Ideal for heavy-duty general-purpose cleaning. Strong and durable with solidly imbedded stainless steel bristles. Stainless steel is recommended when brushing corrosion-resistant or non-ferrous metals such as stainless or aluminum or when the brush is being used in a wet environment. 7-3/4 in long wood handle with pre-drilled hang hole. Features 0.006 in stainless steel wire in 3 x 7 rows.