1. Use whipcheck to help prevent injures or accidents resulting from hose or coupling failure.
2. A whipcheck extends across the hose fittings to give standby safety for hose. 
3. Simple pull back the spring and slips the loops on the whipcheck over each hose before connection to provide security agaist hose chip. 
4. Whipcheck are designed with a 5 to 1 safety margin at 200psi. At 300 psi that margin drop to 3 to 1. Any pressure above that is not suitable application for whipcheck.

Size: 
1/4" x 38.5"