Improvised Speed Bag Swivel

start with 3/8 eye bolt sleeve anchor

Step 1:

take out the sleeve and golden nut

Step 2:

drill a 10 mm hole in the middle of the platform

Step 3:

put the bolt through the hole

Step 4:

hold it up with two washer and a nut

Step 5:

put a shackle the speed bag

Step 6:

put the shackle through the eye bolt and you are done!!

Step 7:

maybe not the best option but sure is a good replacement!