Paddle Clip with Tether Snap for Kayak or Canoe By CastMate Systems Single paddle clip needed to safely and conveniently store your paddle on your kayak or canoe Two 3/16th marine grade rivets and a SS Snap are included Paddle snaps securely in place. 1" to 1.5" diameter paddle ABS high impact plastic. SS Snap for tether attachment LOA 6 inches, two mounting holes 3 inches on center