Now you can cut your own portholes into your own bass drum resonant head
Easily cut 4'' & 6'' port holes
Protect it with Gibraltar''s 4'' & 6'' protector rings (not included)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.6 inch
Height : 0.8 inch
Length : 8.1 inch

Item Weight: 1.6 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B00BAYPO9W