The Hot surf 69 Body Board leash is inexpensive and is built to a high spec , all the top features making this leash super strong.  The wrist strap is fitted to the cord by a double ringed brass connector making it strong and tangle free.  (SEE PIC)

Features 
•Compact Coil
•Shock Absorbing Stretch
•Quick Release Strap
•Double Swivel
•Plug
•Anti Tangle leash fitting
•6mm Cord
•1ft – 8 ft Wave height