The Tech Stirrups are manufactured with high-quality metal and have the widest opening available in the market. (See in the photographs) The grip was specifically studied for the jumping and the cross-country disciplines: it ensures the maximum wet and dry adhesion, and its 2.5° inclination helps keep heels down. It helps keeping the leg and the ankle on the axis and it support finding your best balance. Features: Weight: 525g, 18.5oz Tread dimensions: 12×6.5cm, 4-3/4 in Slope: 2.5° Finish: Shiny Fits approximately shoe size: 2.5 to 4.5/5 Other colours available - just contact us directly.