2 Holes Round Metal Spring Cord Lock

The hole size is 8 mm =5/16 and is spring loaded. They are round button style, 2hole.

Black Plastic Round Cord Lock Stopper w/ Spring Drawstring Paracord 2 Hole CL2

Metal Spring Loaded Cord Lock Stop Toggle Fastener - Trimming Shop

Wholesale Spring Custom End Stopper Cord Lock 2 Hole Metal Cord Lock - China Cord Lock and Spring Toggles Stoppers price

Haberdashery - Fashion - Cord Stoppers - Page 1 - Trimming Shop

50Pcs Meetee 8mm Metal Cord Lock Stopper Double-hole Spring Stoppers Buckles Clothing Rope Anti-slip Buckle Hardware Accessories

Yunpo Metal Cord Locks for Drawstrings Round Cord Stopper Silver

Metal Silver Spring Cord Locks,cord Stopper Barrel Mask Toggle Cord Lock,gun Black Spring Cord Lock,end Toggles,double Hole Round Toggle

Cord Lock, Toggle Stopper, Cord Loop

Plastic stopper, 20x24 mm

Dual Hole Bow Cord Locks Ravenox Spring-less Toggle Stoppers