High Quality Cast Iron, Chrome Handles 100Lbs Set Including One Textured Solid Chrome Handle, Two Collars(5lbs), Eight 10 Lbs Plates, Two 5Lbs PLates, Two 2.5Lbs Plates 200Lbs is Two of Above 100Lbs Sets;Easy to Set up and no Tools Required Collars and Handles are Threaded for a Secure Fit; Plates are Made from Durable Cast Iron Can Be Set Up in Increments of 5 lbs (Adjustable from 5 lbs to 100 lbs for Each Dumbbell) This set consists of a pair of brand new 200 lbs (100 lbs x 2 pc) adjustable dumbbells (10 lbs x 16pc, 5 lbs x 4pc, 2.5 lbs x 4pc, handle x 2pc, collar x 2pc). Not everyone who is interested in getting a better body through strength training has the necessary room in their home for a dozen or more sets of dumbbells. This adjustable and versatile dumbbell kit is small, convenient, and easy to store. You will be able to perform the widest variety of exercises by working out with varying weights. The kit is simply the best and a must have!