Knitter's Pride Astra Small Sock Blocker; measures 14" x 7.5" (35.5 cm x 19cm) 800118 Set of 2 sock blockers measuring approximately 14" x 7.5", ideal for men US sizes 3.5-5.5 and women US sizes 5-7 Made of eco-friendly Natural/Cellulose plastic acetate Fully biodegradable comes from renewable resources Fun Look; all blockers carry stripe patterns in dual color tones Natural soft feel; very sturdy and flexible