this is h2 title Brand: WKM Features: Tuning Fork Set of 8 in best quality Exact frequency (256C, 288D, 320E, 341.1F, 384G, 426.6A, 480B & 512CI) Best Price, Fast Delivery with Best quality Part Number: KT87 Package Dimensions: 7.9 x 2.0 x 2.0 inches