1. 【Duable and anti-rust】: Made of high quality 304 stainless steel, high load capacity, strong and durable, good corrosion resistance. Sun sail attachments are suitable for most sun sails (e.g. triangular and rectangular sun sails), so that you can easily set up your preferred place of relaxation with this sun sail attachment. It is an ideal choice for installing garden awnings outdoors. 2. 【High load capacity, more stable and safe】: Sun sail attachment from corresponds to the standard and is well protected against wind. Can carry the weight of approx. 80 kg. Prevent your sun sails from being blown away by strong winds or fluctuating in harsh weather conditions. Makes your sun sail more stable. 3. 【Accessories for sun sail fastening kit】: Contains double hook x4, pad eye x 4, turnbuckle x 4, screw x 16, rubber sleeve for screws x 16. The length of the double hook can be adjusted by turning the screw. The shortest length is: 12.2cm / 4.80inch, the longest length: 18.2cm / 7.16inch. 4. 【Easy to install】: Step 1. Use a 6mm drill to drill 4 holes in the wall (see hole position of the pad eye). Step 2. Place the rubber sleeve in the hole. Step 3. Attach the pad eye to the wall with screws. Step 4. Use a double hook / elastic lock to connect the awning and the pad eye. (The length of the double hook can be adjusted to tighten the awning.) 5. 【Practical sun sail attachment set】 Especially for out-door sun sails. Give you a perfect summer.