phone case 3d model

Design a premium shockproof phone case for the Apple iPhone 17 Pro Max using the exact official device dimensions and tolerances. Requirements: * Compatible with iPhone 17 Pro Max dimensions. * High-impact shockproof construction. * Efficient heat dissipation design. * The back panel must feature multiple small circular ventilation holes. * All holes must be perfectly aligned in straight rows and columns. * Every hole must have identical diameter and equal spacing. * Reinforced shock-absorption structure on all sides. * The front protective lip (screen bezel) must extend 2 mm higher than the phone screen surface to protect against face-down drops. * All four corners must be reinforced and thicker than the surrounding frame by an additional 2 mm. * Corner reinforcements must have smooth, symmetrical rounded geometry. * Maintain ergonomic grip and comfortable handling despite the reinforced corners. * Camera cutout must provide full protection while maintaining compatibility with all l