All bearings are fitted with extra rubber seals for protection from elements. Lightweight aluminium frame with powder coated satin black finish. Fits all massage tables thanks to telescopic frame Adjustable straps 3 year warranty This version features powder coated satin black finish, which lifts its looks and gives you the felling of having truly luxurious product. All the bearings, including front wheel swivel heads bearing, are protected with rubber seals for extra protection from dust, mud and water. This is a very durable and solid cart designed for professional massage therapist. It has been tested in London for the last 5 years with 100% success rate. It allows mobile therapist to minimise energy used to carry the tables so they can put all the energy into the treatment itself. Designed to be pulled along with supreme ease, this lightweight aluminium massage bed cart is simply perfect for transporting of your massage couch via public transport and on paved pathways. Unlike many of the other massage trolleys, there is no lifting force required to move the couch or table reducing the stress on your arms, wrists and back. It has a 4 wheel base for greater stability on uneven surfaces and two single swivel front wheels, which make it easy to turn and manoeuvre and heavy duty ball bearing wheels that are bouncy quiet and durable. This cart has adjustable straps and telescopic base, fits portable massage tables of all sizes and brands and it will fit your car boot due to its very small external dimensions.