XINDA CE certified deluxe climbing chest ascender for work at height rope 8 to13mm Brand:XINDA Code:HXS02 Name: Chest ascender Material: 7075 aircraft grade aluminum Color: Gold red black grey Size:Width9.5cm height11.5cm Net weight(±5%):150g Applicable weight: MAX 150KG For the diameter of rope: 8-13mm Multipurpose: Working with a hand and chest ascender for climbing, expanding, caving, SRT and operating at height etc.