Plaintiff was employed by the Suncrest Lumber Company as a “skidder rigger,” and it was his duty to put up, take down, repair and remove skidder lines, or overhead cables, used in skidding logs out of the woods, whenever instructed to do so by his foreman and superintendent, Burt Evans. On 9 August, 1921, while engaged in the discharge of- his duties, the plaintiff was seriously injured by falling from the top of a tree to the ground, a distance of about 35 feet. For the purpose of climbing up and down the trees, which he was required to do in the discharge of his duties, plaintiff was furnished with climbers, or spurs, for his feet, together with a leather belt to go around his body, and a small wire cable, one end of which was permanently fastened into a ring on 'his belt, and the other, after going around the tree, was to be run through a ring on the opposite side of the belt and twisted around *57and fastened, so as to hold'the plaintiff while be was thus engaged at bis work. It is alleged that this small wire cable was unsnited and unsafe for the kind of work plaintiff was doing, and that it came loose while he was working in a tree, through no fault of his, causing him to fall to the ground, and from which he sustained serious and permanent injuries.
At least two witnesses were permitted to testify that this wire cable was an unsafe and unsuitable appliance, the following questions having been asked and answered, over objection of the defendants:
“Q. I wish you would state whether or not a wire cable, nine-sixteenths of an inch, six strands, without hooks in either end, would be a proper and suitable or safe attachment to be used in going around the tree and attaching in the safety belt. (Defendants object; overruled; exception.)
“A. No, sir. (Motion to strike out; overruled; exception.)
“Q. Now, Mr. Taffer, I’ll ask you, basing your answer on your long experiences in this kind of work, if a wire cable like "Wilson was using there on that occasion, if it wasn’t a very unsafe and unsuitable appliance for that purpose? (Defendants object; overruled; exception:)
“A. It wasn’t if a man had to untie it to come down.
“Q. If he had to untie it to come down, it would be unsafe ?
“A. It would not be safe.” (Motion to strike out; overruled; exception.)
The admission of this evidence, in the manner and form in which it was offered, is in direct conflict with the decisions of Marshall v. Tel. Co., 181 N. C., 292; Kerner v. R. R., 170 N. C., 97; Marks v. Cotton Mills, 135 N. C., 287; Raynor v. R. R., 129 N. C., 195; Phifer v. R. R., 122 N. C., 940; and we should be constrained to hold.it for reversible error if it were not for the fact that upon the instant record it appears to be harmless. There is no evidence tending to show that such a cable was generally used and approved by others engaged in similar work, nor that it was such an implement as a reasonably prudent master would have furnished his servant, under the circumstances here disclosed. Indeed, the defendant’s own testimony is just to the contrary. Upon all the evidence, there seems to be no serious contest on the question of liability. Yerdicts and judgments are not to be set aside for harmless error, or for mere error and no more. To accomplish this result, it must be made to appear not only that the ruling complained of is erroneous, but also that it is material and prejudicial, amounting to a denial of some substantial right. In re Boss, 182 N. C., 477; Burris v. Litaker, 181 N. C., 376.
After a careful consideration of the whole record, we have found no reversible error; and this will be certified.