Rendering Wireframes of FixedJoints

Is there a way to render the wire-frame geometry information of a FixedJoint because I am creating them at run-time and need to see how it is interacting with the other rigid bodies.

 using UnityEngine;
 using System.Collections;
 
 public class StickyObject : MonoBehaviour {
     FixedJoint joint;
     void Start () {
     
     }
 
     void Update () {
         if (Input.GetKeyDown(KeyCode.Delete)) {
             if (joint != null) {
                 Destroy(joint);
                 joint = null;
             }
         }
     }
     void OnCollisionEnter(Collision c) 
     { 
         joint = gameObject.AddComponent<FixedJoint>();
         joint.connectedBody = c.rigidbody;
     }
 
 }