64pcs Conical Bell Metal Cord Rope Locks, Metal Cord Rope Fastener Ends Stopper Rope Locks for Backpacks Shoelaces Bags, Gold 5x9x10mm Features: 120 x 88 x

Features: 120 x 88 x 38mm size

Morse Taper Shank Size: MT4

These rollers are made of plastic material

and for plastic like materials

Fit for 50ml freezer tubes

64pcs Conical Bell Metal Cord Rope Locks, Metal Cord Rope Fastener Ends Stopper Rope Locks for Backpacks Shoelaces Bags, Gold 5x9x10mm Features: 120 x 88 xWhy Choose Metal Cord Locks? The cord lock stoppers are made of upgrade alloy materials, good abrasion resistance, light weight, easy to carry, and long service life. Just poke it through, tie a single knot, and pull hard. It will provide you with a firm grip, help prevent drawstrings from slipping. Bell stopper cord ends can be used for drawstrings, shoelaces, bags, sweater, jackets, backpacks, lanyards, hats, shoes, etc. Including multiple colors,