24 Sets M4 Pet Carrier Fasteners, Bolts with Butterfly Nuts for Kennels and Travel Crates, Replacement Hardware Kit for Dog and Cat Cages

["Complete Crate Hardware Set: Includes 24 nuts and 24 M4 bolts. Ideal for repairing and replacing pet carrier or dog crate fasteners","Check Size Before Purchase: Bolt diameter: 0.157 in (4 mm). Length: 1.378 in (35 mm). Please confirm the correct size before buying","Strong & Durable Steel: Made of high-quality steel for a secure and long-lasting hold","Easy to Install: No tools needed. Insert the bolt through the hole and tighten the nut","Safer Than Plastic Nuts: Replaces weak plastic hardware. Provides stronger security for travel and airline transport"]