Double-eared spring clamps are also common. Squeezing the ears widens a circular metal ring, allowing the clamp to slide along the hose. When you release the ears, the ring tightens down onto the ...

The complete set includes 4pcs 6" bar clamps, 2pcs 12" bar clamps and 2pcs 6" spring clamps ... With up to 150 lbs of squeeze capacity and metal ratchet construction, our pole clamps are perfect ...