Amazon.com : FEIERDUN Doorway Pull Up and Chin Up Bar Upper Body Workout Bar with No Screws & Safe Locking Mechanism for Home Gym Exercise Fitness Max Load 440 LBS (Blue, L28.3~36.2") :
E4701-Rail Wall Anchorage for Square Railing - Stainless Stair Parts – Stainless Stair Parts®
Formufit 1-1/4 in. Furniture Grade PVC 4-Way Tee in Green (4-Pack) F1144WT-GR-4 - The Home Depot