Eklind Ergo-Fold Key Set - Hex - Imperial - 6 PieceSku : 40389Mfgr Part # : EK25611 Delivery : Ships today.Price : $20.05 ex-gst$23.06 inc-gst.Price per : Set Add to Cart6 Piece folding hex key set made with Eklind Alloy Steel and heat treated for optimum strength and ductility. Finished with Eklind black finish to resist rust. Sizes: 5/32; 3/16; 7/32; 1/4; 5/16 and 3/8 inch