B.4 Troika B.4.01tk-pat01-ti Stylet “APP TOUCH by TROIKA®” B.4.02tk-pec70-bs Set “CONSTRUCTION SET ZIRKEL” B.4.03tk-pec71-bg Set “CONSTRUCTION SET GOLD” B.4.04tk-pec72-gb Set “CONSTRUCTION SET RULER” B.4.05tk-pen10-x Stylo roller “WORLD IN YOUR HAND” B.4.06tk-pen10cdc-db Set “WORLD IN YOUR HAND” B.4.07tk-pen13-vw Stylo roller “CAMPERVAN T1” B.4.08tk-pen13cdc-vw Set “FREEDOM” B.4.09tk-pen84-x Stylo roller B.4.10tk-pip01-cb Stylo à bille “SMOOTH TOUCH FINE CARBON” B.4.11tk-pip05-wo Stylo à bille “SMOOTH TOUCH WOOD” B.4.12tk-pip20-x Stylo à bille multitâche “CONSTRUCTION” B.4.13tk-pip21-x Porte-mine multitâche “CONSTRUCTION GRAPHITE” B.4.14tk-pip22-x Stylo à bille multitâche “CONSTRUCTION MINI” B.4.15tk-pip23-si Porte-mine multitâche “CONSTRUCTION SKETCH” B.4.16tk-pip24-x Stylo à bille multitâche “CONSTRUCTION SQUARE” B.4.17tk-pip26-si Stylo à bille multitâche “CONSTRUCTION PROFIL” B.4.18tk-las01-x Pointeur laser “SCIENTIST”