# How to assemble IKEA TROFAST storage combination with boxes > TROFAST storage combination with boxes, white/white, 39x173/8x22" **Interactive guide**: [Open the full step-by-step guide on howtoassemble.it](https://howtoassemble.it/step-by-step/ikea/trofast-storage-combination-with-boxes-59574459) to follow along with zoomable instruction images, progress tracking, and assembly checklists. **Video tutorial**: This guide includes a synced video walkthrough. [Open the guide](https://howtoassemble.it/step-by-step/ikea/trofast-storage-combination-with-boxes-59574459) to watch the video side-by-side with each step. ![TROFAST storage combination with boxes](https://steps.howtoassemble.it/data/ikea/59574459/product.webp) ## TROFAST Frame ### Materials needed | Part | Quantity | |------|----------| | Wooden Dowel (short) (101350) | 36 | | Wooden Dowel (long) (101354) | 8 | | Long Screw (100229) | 16 | | Hex Key (100006) | 1 | | Short Screw (100349) | 18 | | Long Rail/bracket Piece (120056) | 18 | ### Steps > â„šī¸ Preparation and safety guidance panels show using a screwdriver correctly, avoiding assembly on a hard surface, assembling on a soft surface, and seeking help or contacting IKEA support if unsure. **Step 1:** The installer inserts four 101354 wooden dowels into the indicated side panel edge holes and prepares two rails for attachment, with a zoomed inset showing correct dowel type versus crossed-out 101350. ![Step 1](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-01.png) **Step 2:** The installer joins two side panels with the rails and inserts four 101354 wooden dowels into the exposed rail-side holes, with a zoomed inset and crossed-out 101350 reminder. ![Step 2](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-02.png) **Step 3:** The two side panels and center supports are aligned above the bottom board, and four dowels (part 101350) are inserted as indicated by the zoom callout. ![Step 3](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-03.png) **Step 4:** Long side rails are slid inward from both left and right sides into the lower frame, following the horizontal arrow directions. ![Step 4](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-04.png) **Step 5:** The top panel is aligned above the two vertical dividers, and four dowels (101350) are inserted into the top edges of the dividers. ![Step 5](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-05.png) **Step 6:** The top panel is set in place and four screws (100229) are tightened from above using the hex key (100006). ![Step 6](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-06.png) **Step 7:** Two long rails are lowered onto the dowels on the top panel, while a zoom callout shows inserting four dowels (101350) into the panel holes. ![Step 7](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-07.png) **Step 8:** Insert twelve wooden dowels (101350) into the side and rail connection holes, then align the left side panel with the frame assembly. ![Step 8](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-08.png) **Step 9:** Using the 100006 hex key, six 100229 cam screws are driven into the left side and front edge holes of the cabinet frame, with a zoom callout showing the correct screw depth and orientation. ![Step 9](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-09.png) **Step 10:** The side panel is aligned to the cabinet frame and attached using multiple wooden dowels, with a zoom callout indicating 12 dowels of part 101350. ![Step 10](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-10.png) **Step 11:** Tighten six 100229 screws into the cabinet frame using the 100006 hex key, as shown in the zoomed detail. ![Step 11](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-11.png) **Step 12:** The cabinet frame is turned and the drawer rails are fastened across the compartments using 18 screws with a screwdriver, as shown in the zoomed detail. ![Step 12](https://steps.howtoassemble.it/data/ikea/59574459/trofast-frame-white/images/steps/step-12.png) 📄 [Official PDF instructions](https://www.ikea.com/us/en/assembly_instructions/trofast-frame-white__AA-344735-4-2.pdf) --- Assembling the IKEA TROFAST storage combination with boxes is easy when you follow these instructions step by step. Each step includes a clear image and description so anyone can do it — no experience needed. For the best experience, [open the interactive guide on howtoassemble.it](https://howtoassemble.it/step-by-step/ikea/trofast-storage-combination-with-boxes-59574459) where you can zoom into diagrams, track your progress, and watch the synced video tutorial. Source: [howtoassemble.it](https://howtoassemble.it/step-by-step/ikea/trofast-storage-combination-with-boxes-59574459)