The Dana Dolly is a heavy-duty portable slider featuring a 16-wheel design with precision ABEC-7 bearings for silent, vibration-free movement. Built from machined aluminum, it supports a 45.4 kg (100 lbs) payload and includes an integrated Mitchell mount with 75/100/150mm bowl adapters. It is designed to run on standard Speed Rail (1.25" to 1.5" pipe) using universal track ends compatible with Junior or Baby stands