FREE Bass drum hole cutting when you buy Os and bass drum Holes!
When it comes to venting and porting, drum Os give you plenty of options.
They are easy to get creative with and there are endless design possibilities.
They also come in a range of sizes and colours.
Sizes: 2, 4, 5 and 6 inch Diameter
Colours: Black, white, chrome and brass. In addition, there are 4 chrome colours – Red, blue, green and purple.