Specifications: •Material: PP + Cotton •Size: 19 x 24cm •Packing: ◦Poly Bag; 25pairs / CTN ◦Cubic: 3.3` ◦N.W. / G.W.: 6.0kgs / 8.0kgs Features: •Adjustable straps fit knees perfectly. •Cotton knee pads allow adequate ventilation. •PP parts of the knee pads to absorb stress and reduce weariness. Certificate: ISO9001/2000