8pcs double open end spanner set with high quality fabric pouch 1, 8pcs double open end spanner set with high quality fabric pouch2,45 carbon steel & Chrome vanadium steel material3, according to DIN3113 standard4,size :8x10 , 10x12,12x14,14x17,17x19,19x21,21x24,24x27mm Double open end set with matt finishing