Double ended stitch holder allows you to work off either end of holder. By Clover.
Small fits needle sizes 2.75-4.5 mm (US 2-7)
Medium fits needle sizes 3.75-8mm (US 5-11) and is 5.25" (13cm) long
Large fits needle sizes 3.75-8mm (US 5-11) and is 6.5" (16.5cm) long