Product Details
This single-arm heavy duty boom is constructed with a solid steel pillar, a long solid aluminum arm, and a pillar focusing rack, providing strength and stability for various applications. The holder ring has a diameter of 3-1/4" (84mm), making it suitable for gemologists, collectors, engravers, and engineers across industries. The overall length of the boom is 26", featuring a 20" single arm and a 16" high pillar, supported by a robust 10" x 10" x 3/4" solid cast steel base. This stand is delivered brand new in a factory sealed box, ensuring optimal condition upon arrival.








