Please look at your bag this has a soft strap on bottom. The plastic bottom is 17 3/8″ X 14 1/4″ and bottom to top 19. It is a heavy item. It has a hard plastic bottom. This part is used in 42 models. Model: 715464006 (42in and 50in Twin Bagger, G4000 Series Riding Mower). Model: 715464016 (52in Twin Bagger, G4050 Series Riding Mower). Model: 79118 (Twin Soft Bagger, XLS Lawn Tractor). Model: 79155 (48in and 52in Bagger, TITAN Zero-Turn-Radius Riding Mower). Model: 79171 (48in and 52in Bagger, TITAN Zero-Turn-Radius Riding Mower). Model: 79324 (42in and 50in Twin Bagger, TimeCutter Z4000 and Z5000 Series Riding Mower). Model: 79326 (Bagger, TITAN Zero-Turn-Radius Riding Mower). Model: 79328 (Bagger, TITAN ZX and MX Series Riding Mower). Model: 79330 (E-Z Vac Twin Bagger, TITAN Zero-Turn-Radius Riding Mower). Model: 79333 (32in Bagger, 2011 and After TimeCutter 3000 Series Riding Mower). Model: 79334 (42in Bagger, 2011 and After TimeCutter 4000 Series Riding Mower). Model: 79335 (50in Bagger, TimeCutter Riding Mower). Model: 79336 (42in Bagger, TimeCutter MX Series Riding Mower). Model: 79337 (50in Bagger, TimeCutter MX Series Riding Mower). Model: 79345 (E-Z Vac Complete Twin Bagger, TimeCutter HD Riding Mower). Model: 79346 (E-Z Vac Complete Twin Bagger, TITAN Zero-Turn-Radius Riding Mower). Model: 79381 (42in Bagger, Zero-Turn-Radius Riding Mower). Model: 79382 (50in Bagger, Zero-Turn-Radius Riding Mower). Model: 79383 (54in Bagger, Zero-Turn-Radius Riding Mower). Model: 79384 (34in Bagger, Zero-Turn-Radius Riding Mower). Model: 79385 (42in Bagger, Zero-Turn-Radius Riding Mower). Model: 79386 (50in Bagger, Zero-Turn-Radius Riding Mower). Model: 79387 (32in Bagger, Zero-Turn-Radius Riding Mower). Model: 79390 (32in Bagger, Zero-Turn-Radius Riding Mower). Model: 79391 (42in Bagger, Zero-Turn-Radius Riding Mower). Model: 79392 (50in and 54in Bagger, Zero-Turn-Radius Riding Mower). Model: 79393 (34in Bagger, Zero-Turn-Radius Riding Mower). Model: 79394 (42in Bagger, Zero-Turn-Radius Riding Mower). Model: 79395 (50in Bagger, Zero-Turn-Radius Riding Mower). Model: 79396 (60in Bagger Kit, TimeCutter MX 6050 Riding Mower). Model: 79397 (42in Bagger, Zero-Turn-Radius Riding Mower). Model: 79398 (50in Bagger, Zero-Turn-Radius Riding Mower). Model: 79410 (42in Bagger, Zero-Turn-Radius Riding Mower). Model: 79411 (42in Bagger, Zero-Turn-Radius Riding Mower). Model: 79412 (50in or 54in Bagger, Zero-Turn-Radius Riding Mower). Model: 79413 (60in Bagger Kit, Zero Turn Radius Riding Mower). Model: 79414 (81cm Bagger, Zero-Turn-Radius Riding Mower). Model: 79415 (107cm Bagger, Zero-Turn-Radius Riding Mower). Model: 79416 (127cm and 137cm Bagger, Zero-Turn-Radius Riding Mower). Model: 79417 (34in Bagger, Zero-Turn-Radius Riding Mower). Model: 99155 (52in Twin Bagger, G4050 Series Riding Mower). Model: 99324 (42in and 50in Twin Bagger, G4000 Series Riding Mower). We at Red Rock Turf are a stocking distributor for Briggs and Stratton, Kohler, and Toro. We not only sell their OEM parts we also use them on our equipment repairs and rebuilds.