Drum Tension Rods M6 x 40mm for Bass Drum Hardware Parts Accessory Pack of 6

What is this?
Drum tight screw is made of iron material, high hardness, no deformation, beautiful and practical, great for bass drum.

Are there any advantages of the product?
The thread is complete, the pitch is uniform, the lines are clear, the force is uniform and the fastening force is good, and not easy to fall out.

How to use it?
With a washer, tension rod can be easily tighten the drum surface, easy to install and remove. Great for drum repairs and renovations.

What should I notice?
The size is measured manually, please allow the error +/-0.1 inch before purchasing.