KAM Snaps Plastic Size T3 T5 Press Studs Button Fasteners For Sewing Clothes
T5 (Size 20) - 12mm. T3 (Size 16) - 10.7mm. T3 and T5 snap fasteners can be easily attached to any fabric with snap pliers or a hand press machine, making them a rust-free, hassle-free option. Step 3: Use the snap pliers to clamp the clasp.