This is a 1/2 blocking ring for use with GMS Industries' SAT Durable line of drums. This ring is made of durable metal and is designed to help protect your drums from damage.
This GMS Industries Col1110B 1/4 blocking ring is a great addition to your toolkit. It is made from high quality materials and is designed to help you block off 1/4 inch holes. This ring is perfect...
This GMS Industries Col1010B 1/8 blocking ring is a great addition to your toolkit. It is made from durable steel and is designed to help you block off small holes and gaps. This ring is also perfect...