10PCS Magnetic Impact Driver Bit Set S2 Steel Hex Drill Bits

This appears to be a decent deal for a set of 10 magnetic impact driver bits made of S2 steel. While the original price and discount are not specified, $1.09 for such a set is very low, suggesting a significant saving. However, without knowing the original price or the seller's reputation, it's hard to definitively assess the value, but it's likely a good price for the quantity and material.