The B61 universal coupling comes less inserts.(See other listings for inserts).These high quality plastic and brass couplings make for perfect alignment and friction free running.

BF-0667 Winch 6 x 8mm 4/pk

BF-0633 Portlight 11mm 10/pk

BF-0398R Propeller 40mm X M3

BF-0330 Brass Brads 8 x 10mm Approx 250/pk

BF-0299 Rail Stanchion 8 x23mm 10/pk 2 Holes 

BF-0181 Ladder 8 x 55mm 5/pk

BF-0167 Lifeboat 25 x95mm 2/pk