prym 611-346 Loop turner prym 611-346 loop turner £2.90 Quantity: at £2.90 each Add To Basket 2 in stock. Loop turner 1. push loop turner through tube of fabric and press lip of latch hook through fabric at the end. with latch hook closed. pull back loop turner holding tube of fabric firmly. 1. pull loop turner until right side of fabric of fabric tube is visible.