FASTENING SET Mounting indication 3 2 1 TECHNICAL DATA DESCRIPTION matching for Drop in basin 1. Vanity basin Indova, order no. 81139.1, 81139.2 2. Worktop Ino, order no. 81730.1, 81730.2 3. Silicon caoutchouc Laufen Pro, order no. 81395.1,81396.1 Laufen Pro S, order no. 81896.3 Val, order no. 81728.1 Z 200307