If you have a Royal Ace snare drum, you've probably lost one of these screws at some point. Luckily, you now have a replacement. 

 Excellent ebayer. These Royal ace grub screws are awesome. Great seller to deal with. Highly recommend to all. 5 stars all round. Thanks again - beerdeano

Item came quickly well packaged, as described. Thank you! - cor_rect 

 They fit and work fine. Nice to get parts for old drum. - nipe4056-r4kwoa 

 As described & extremely fast shipping from UK. Perfect solution for a common problem (and hard to find part). Awesome! A+++ - dottedquarter 

 Authentic item, as described, fits perfectly, well packed and shipped fast, great to work with, Thanks! A+ - noc_medic