Check the listing for details. NEW Securon Seat Belt 300/30 Static Adjustable Lap & Diagonal Belt x1. Condition: New. Listed at 32.29 USD. 300/30 Lap & Diagonal Belt. 1x Seat Belt. Buckle - 30cm Stalk. Basically if it’s a car, truck, bus or coach part, we are probably in a position to help. We look forward to your call. For Get It Fast orders we will try to send out all orders recieved upto 2pm.