The SATA 19 Pcs Combination Wrench Set includes a range of SAE sizes from 1/4" to 1-1/4", all made of durable chrome vanadium steel with a polished finish. This set features a combination of box end and open end head styles, providing versatility for various mechanical tasks. With a focus on quality and precision, the SATA brand ensures reliability and performance in any workshop or home improvement project.