Sleeves, when properly applied, are capable of holding the rated breaking strength of the cable to which they are applied. However, to determine the exact holding strength, we recommend pull testing prior to use. This step ensures the proper selection of materials, the correct pressing procedure and an adequate margin of safety for the intended use. Weight: 340g colour: Silver Material: aluminum size: Hole Diameter: 4mm Fit for Steel Wire Rope Diameter: 3mm The total size of about: 15x11x7mm Package Contents: 200x Aluminium Sleeve Only the above package content, other products are not included. Note: Light reflection 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.