Description This item is designed for tightening shoelace as as to aviod that shoelace is scattered in outdoor sports, leisure walking, etc. It is made of nylon material which is easy to tie and take off fast. It can be aviod skidding and fixed your shoelace firmly. Features - Color: black- Material:nylon- Size: 3 x 1.5 x 1.5cm- Usage: designed for tightening shoelace as as to aviod that shoelace is scattered in outdoor sports, leisure walking, etc.- Made of nylon material which is easy to tie and take off fast.- Can be aviod skidding and fixed your shoelace firmly.- Extra shoelace can be cliped in case of falling off.Packing list: 10 x shoelace buckle