GSC International 4-SRC48 Support Ring Clamp, 5" Diameter,Silver

Reviewed by more than 2 consumers, more than 0% of the reviews about this GSC International support ring had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended support ring, test tube clamp, and lab instruments & equipment.

Features:

• Cast iron ring clamp for use with support stands sold separately
• Nickel plates steel set screws provide smooth movement
• 5 outside diameter OD
• Pack of one