Overview Custom Field #1 Custom Field #2 –> Reviews Similar Products –> Product Description Protective Case for Optimus Prime Transformers Action Masters Figure Exact Dimensions 410.0mm x 232.0mm x 140.0mm (16.14″ x 9.13″ x 5.51″) Note: We add 2-3mm (1/16″-1/8″) clearance for easy insertion. The actual protector will be slightly larger than shown. Perfect Fit For This protector is specifically designed to fit Optimus Prime Transformers Action Masters Figure IMPORTANT: Many collectibles have multiple releases with slight size variations. Please verify your item’s dimensions before ordering. Contact us if you need assistance. Premium Materials Food-grade PET plastic – 0.5mm thick 95% UV protection to preserve your collectible Crystal clear with protective film on both sides (remove for clarity) Considered the best protective material on the market Features Each protector is individually labeled for easy identification Ships flat to save on shipping costs Easy assembly with your choice of options Custom Options Available Need help selecting the right options? Most customers prefer: Assembly: Glue Hanger: No Hanger Lock: Standard Orientation: Top Load (when applicable) Custom Sizes Available Can’t find your size? We offer custom sizing at no extra charge . Contact us with your dimensions! Questions? Need help with options? Contact us – we’re here to help protect your collection! Product Videos Custom Field Size is verified No Box Type Standard – Side Load Dimensions (L x H x D) 16.1″ x 9.1″ x 5.5″ (410 x 232 x 140 mm) Franchise Transformers Product Line/ Platform Action Master Product Line Action Masters Collectible Brand Hasbro Product Reviews Write a Review Write a Review Katana Collectibles Protector For Optimus Prime Transformers Action Masters Figure Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments * 1 Review Hide Reviews Show Reviews 5 Perfect Posted by Billy on Sep 22nd 2025 I just got an action master optimus prime off ebay and really wanted to protect the box and katana collectibles helped me get the right measurements and it came out perfect!