1. Made of PC and metal materials, sturdy and durable.2. Precisely designed to precisely fit your phone.3. Elastic buckle design, the sliding switch automatically pops open the back shell, making it easy to use.4. Adequately protect the device from normal scratches, dirt, tears and wear and tear.5. Precise openings and cutouts allow easy access to all ports and buttons without removing the case.Note: The actual product is subject to the title model, and the picture model is for reference only.Specification: General Compatible with ONEPLUS: 13 Package Weight One Package Weight 0.14kgs / 0.32lb One Package Size 18cm * 9cm * 2cm / 7.09inch * 3.54inch * 0.79inch Qty per Carton 150 Carton Weight 22.00kgs / 48.50lb Carton Size 42cm * 36cm * 32cm / 16.54inch * 14.17inch * 12.6inch Loading Container 20GP: 551 cartons * 150 pcs = 82650 pcs40HQ: 1279 cartons * 150 pcs = 191850 pcs