TWRP 6'4Love Machine Surfboards TWRP 6'4 x 19 3 4 x 2 5 8 35. 06L Pronounce it TWERP if you like. The WRP (Winged Round Pin) is a long time secret menu item in the Lovelace quiver. This twin fin (T) version is the most recent update to the design with changes in the bottom shape and fin placement most notably; with a vee single spiral vee flat bottom. First shaped for Hawai'i's Bryce Baker and slowly trickled out to the crew New Jersey's Phil Browne, and