★ Double wire designed screw clamps are very useful and provide great clamping force
★ The smooth edges of the round wire are harmless to hands or hoses
★ Double steel wire are more stronger and can be used for long time fastening
★ Convenient to use,simply release and tighten the screw to adjust the clamp diameter
★ Application
• Pumps,hosing and filters
• White goods
Tips：
★ W1-All the parts are carbon steel
★ W4-All the parts are SS200 or SS300 series
