Brand New 2 pieces 4.0'' T-Bolt clamp. The clamp is made of high quality Stainless steel. It is designed to clamp tightly without cutting into the couplers. It will be much more stronger, tighter and durable hold for silicone/rubber couplers.
Fits 4.0'' ID silicone/rubber hose.
Clamping Range: 108mm-116mm
Item exactly the same as picture shown.