... 1/2"-3/4" dameter, and large clamp for 3/4" to 2-1/2" diameter lines 3 Pieces Line Clamp ... diameter, medium clamp for 1/2"-3/4" dameter, and large clamp for 3/4" to 2-1/2" diameter ... mechanism for hands-free use- Jaw depths: 3/4", 1-1/2", and 3-1/16" - Overall dimensions: Small--6- ... " W x 1-5/8" H Medium--7-3/16" L x 15/16" W x 1 ... 1/8" H - Shipping Weight: 0.66 lbs 3 Pieces Line Clamp Set Wire Clamp Set