The most effective and inexpensive way to upgrade and preserve your drum set!!
HD SLEEVED WASHERS are specifically designed to:

• Eliminate all metal on metal contact.
• Produce smoother and more accurate tuning.
• Fit in 2.3 mm and triple flanged hoops.
• Enable lower tuning without any "rod rattle".
• Protect chrome on hoops and tension rods.
• Reduce backing out of tension rods so drums can stay in tune for longer.
• Made in the USA