M1 tested and TUV approved both in the UK & Germany where testing thresholds are significantly higher, Rusty Lee swivel bases combine safety with ease of use perfectly and come highly recommended across the industry. 
 
The locking bolts on the base are easy to screw and un-screw and pop up on a spring-loaded system so they don’t drag whilst you’re swivelling the seat.
The smooth white nylon allows for a smooth swivel action and the spring bolts are incredibly easy to locate back into place.
 
Compatible with 2003 – current models T5, T5.1, T6 & T6.1