PTP IDE Business School Services PTP System Brackish Roseau PTP Roseau Riviera Tour 6 Schma dtaille de la ptp. Download Scientific Diagram. Each Plum Thicket Pin measures approximately 1" wide and 2. 875" tall. To fasten to your desired garment, a brass eye pin and stopper lies behind each plum thicket thorn. Each feather used in production is all natural and sustainably sourced. Crafted with natural feathers subtle variants in color, size, & shape make every piece distinct. Each thorn is foraged in the upstate of South Carolina by our co founder himself and each Plum Thicket Pin is hand crafted in Charleston, South Carolina.