Belville, Tent Frame 1 x 12 x 8 Triangle with Recessed Top Stud, Towball on Sides

Reference

30108

Belville, Tent Frame 1 x 12 x 8 Triangle with Recessed Top Stud, Towball on Sides (part 30108) is a LEGO element. It appears in 3 sets, including Desert Island and Pony Trekking.