XIANQI High quality Material-- Our roller blind spares made of quality PVC and metal material, High hardness,high wear resistance, durable and can be used for a long time, kids safe spare. Safe Flexible Mounting - Brackets of roller blind can be installed and fixed at face, top and side mounting - inside or outside recess,it's easy installation,and presented child safety device. The maximum load is 3kg, and the no-load tension is 0.5kg. At the maximum load, the ascending tension is 2kg, while the descending tension is less than 1kg. Performance: This is vertical blinds fitting kits for all crank operated exterior/indoor roller shades, for you to convert rollers to be chain rollers more easy, can be used in home kitchen bath, and any other places where roller blind needed.Turned an unusable blind into a luxury one. Descriptions: This is a set of roller blind fitting repair kit for window treatment, can be installed and fixed at top, side, easy installation. Fixing kit applicable for standard roller blinds with 28mm diameter tube. Made of plastic materials, durable for long time use, bead chain length is about 8mm. The maximum load is 3kg, and the no-load tension is 0.5kg. At the maximum load, the ascending tension is 2kg, while the descending tension is less than 1kg. Specifications: Material: iron+plastic Color: white Bead chain length: about 8mm Package Included: 1 kit of roller blind fittings Note: 1. Due to the light difference, the item's color may be slightly different from the pictures. 2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.