The bottom made of hard shell can increase the strength of the bottom of the bottom, so that the bag can be stretched to the maximum capacity. The bottom is equipped with a handle belt, which makes it more convenient to dump fallen leaves. Part Numbers: AM122416 for 100 Series L110 X110 125 D100 LA120 Z225 Z245 Z425 Z445 Fits for LA Series Lawn Model: LA100 LA105 LA110 LA115 LA120 LA125 LA130 LA135 LA140 LA145 LA150 LA155 LA165 LA175; Fits for 100 Series Model: D100 D105 D110 D120 D125 D130 D140 D150 D155 D160 D170. Fits for Lawn & Garden Model: 102 105 115 125 135 145 155C 190C G100 G110 Fits for Ztrak Mowers Model : 1338G 1538H 1546G 1638HS 1646H S240 Z225 Z245 Z425 Z445. Fits for Select Series Model: L100 L105 L107 L108 L110 L111 L118 L120 L130 , X105 X110 X120 X125 X140 X145 X165. Material: Plastic+Cloth colour: black Package Contents: 2 x Grass Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.