Sturdy and durable: made of firm and sturdy plastic material, not easy to break and sturdy, you can use them for a long time
Spring lock size(LWH): 2.3 x 2 x 0.7 cm, just fine size as replacements, each hole is approx. 5 mm, just about the exact size of standard drawstrings
Easy to use: oval shape toggle stoppers with spring loaded design, it will provide you with a firm grip, help to stop the cord or drawstrings from slipping
Wide application: these cord fastener locks are for many uses, can be installed to hold shoelaces, backpack cords, hoodies drawstrings, tents, sportswear, drysuits boots and so on
Quantity: 50 pieces, enough for craft usage, can meet your needs for DIY; Note: small parts, not suitable for children under 3 years old