88 LBS PACKAGE LIST: 4 x 2.5 LBS weights, 4 x 3.5 LBS weights, 4 x 4.5 LBS weights, 8 x 5.5 LBS weights. Dumbbell bars x 2, Barbell connector x 1, Kettlebell bar x 1, Push-up handles x 2, buckles x 8. 4 in-1 DUMBBELL WEIGHTS : The 4 in-1 adjustable dumbbell set allows you to have a set of dumbbells, kettle bells, barbells, push-ups four exercise modes, which is easy to install. The weight plate adopts an octagonal design to prevent rolling and is easy to store. HIGH QUALITY MATERIAL: The dumbbell plate is wrapped with high-quality thickened ABS material to reduce impact and not hurt the floor. The dumbbell plate is filled with iron sand mixture, which is safe and reliable. ANTI-SLIP DESIGN: The outer surface of the dumbbell grip is made of high-quality ABS material, and the surface has an anti-slip texture, which fits the hand better, effectively prevents sweating and slipping, and is more stable to use. NOTE: 66 and 88 LBS dumbbell set are shipped in 2 boxes. Because these bundle products may be supplied in multiple boxes, shipping times may vary. Any questions, please feel free to contact us.