Humboldt H-18360 6 Cast Iron Support Ring with Clamp - R5120-5

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Hilitand Lab Support Iron Ring Set Laboratory Support Ring Clamp Iron for Lab Experiment Stand : Industrial & Scientific

Humboldt H-24160 Single Ring Tripod, 6 (152mm) OD, 4-1/2 (114mm

Ring Support, Closed, 4 Inner Diameter - Cast Iron - Eisco Labs

Support Ring, Support Ring

APPROVED VENDOR Support Ring: Support Ring, Accessory, 7.5 in Lg, 3 in Dia, Cast Iron

Cast Iron Laboratory Support Ring, with Clamp, 2.5, 80mm, Karter Scientific 209R2 (Single): Science Lab Support Rings: : Industrial & Scientific

EXO™ PRO

Ring Support, Closed, 4 Inner Diameter - Cast Iron - Eisco Labs: : Industrial & Scientific

Ring Support, Closed, 4 Inner Diameter - Cast Iron - Eisco Labs: : Industrial & Scientific

Eisco Cast Iron Ring Clamp:Clamps and Supports:Stands and Rings

Iron Ring Clamp at Thomas Scientific

EXO™ PRO

EXO™ PRO

Cast Iron Support Stand at Thomas Scientific

Lab Supplies - Clamps - Support Rings - General Laboratory Supply

Plated for corrosion resistance. Attaches to support rods up to 3/4 in. (19mm) in diameter. Distance from center of ring to center of clamp: 4-1/4 in.

Humboldt Mfg. Cast Iron Support Rings