Free from knots!Easy to tighten ropes! Mini Automatic Lock Hook helps you tie & tighten! Make everything faster and easier! Whether tethering a canoe to your vehicle, anchoring boxes to a , or bundling wood, this rope hook secures large loads quickly and keeps tension where you need it. Innovative structural design that is but reliable.reliable and adjustable length.Suitable for 2mm-4mm diameter rope. Suitable for outdoor activities: camping, gardening, boating, hanging clothes, fishing etc.Also suitable for indoor use: trunkstorage, tying things, industrial use. size:34x13x8mm Material:Stainless steel colour:silver Package Contents: 8 * Automatic Lock Hook Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.