【Easy to Installation】: Lightweight packaging, gross weight 10kg, size: 527mm*306mm*230mm. Contains a detailed installation manual for fast installation for multi-screens. | 【Two Mounting Types】: Vertical & Side, meet the different installation needs of customers, HT30-BLK can have 5 different projection modes. | 【Extensions Included】: Specially equipped with extension tubes of different lengths for customers, 500mm*1, 350mm*1, 100mm*1, 50mm*2, which can be freely matched and adjusted. | 【Adujust angles by ±5°】: Quick and precise ±5° angle adjustment, including tilt, left ight, front ack and lateral rotation.