Material: stainless steel 17-4ph; 0.500 in. W by 0.500 in. H by 4.380 in long; one end slotted 0.250 in. W by 0.760 in. Deep and cross drilled 0.261 in. Diameter through in line with 0.250 in. Radius on end; second end slotted 0.094 in. W by 1.250 in. Deep terminating in a 0.250 in. Diameter hole