The SEARS-Craftsman 12 Pc Short Hex Key Set includes both standard and metric sizes, making it versatile for various projects around the home and garden. The set comes with a durable case for convenient storage and organization. With a sleek black color and reliable Craftsman brand, this hand tool set is essential for any DIY enthusiast or professional mechanic. The set includes 12 hex keys to help with tasks involving fastening and tightening nuts and bolts.