zombie_mp/Assets/Scripts/ArmsPosition.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class ArmsPosition : MonoBehaviour
{
    public Transform leftHand;
    public Transform rightHand;

    public Vector3 leftHandOffset;
    public Vector3 leftHandRotation;
    void Update()
    {
        leftHandOffset = rightHand.InverseTransformPoint(leftHand.position);
        leftHandRotation= leftHand.eulerAngles; 
    }
}