DanaDolly Universal Rental Kit, Includes 2x Universal Track Ends, Center Support, 75mm, 100mm, 150 Bowl Adapter, 3" Washer, T-Tool, Monitor Mount & Flight Case DanaDolly 2x Universal Track Ends - Center Support - 75mm Bowl Adapter - 100mm Bowl Adapter - 150mm Bowl Adapter - 3" Washer - T-Tool - Monitor Mount - Flight Case - DanaDolly 1 Year Limited Warranty Material of Construction: Dolly Platform: Machined 6061 AluminumTrack Wheels: 16x Soft PolyurethaneBearings: ABEC-7 rated precision bearings Load Capacity: 100lbs / 45.36kg Head Fitting: Incorporated: Mitchell MountWith included adapters: 75/100/150mm Accessory Mounting: 2x 3/8" Through Hole2x 1/4"-20 Threaded2x 3/8"-16 Threaded