HC-16ST G Rotor Clip Tubing Clamp, 1.000" Ideal OD, single Wire, qty 25 Self-compensating hose clamp expands/contracts with temperature change Cannot be over/under tightened High strength carbon steel

DW-21ST ZD Roto Clip Tubing Clamp, 1-5/16" Ideal OD, Double Wire, qty 25

DW-18ST ZD Rotor Clip Tubing Clamp, 1.125" Ideal OD, Double Wire, qty 25 DW-17ST R Self-compensating hose clamp expands/contracts with temperature change Cannot be over/under tightened High strength carbon steel