Features: Elevates your mobile gaming with this universal smartphone triggers controller featuring responsive metal button, and ergonomic design. Crafted from aviation grade alloy and ABS, its adjustable shoulder triggers provide tactile feedback while the slip resistant grip maintains stability during intense battle. For competitive mobile gamers seek tournament level precisions across titles. Dominate handheld warfare whether practicing headshots in home or clutching circle during commutes with this pocket sized enhancer. 500,000 clicks tested mechanical switches withstands fire scenario while maintaining 0.2ms response with controllers. Specifications: [Material]: Aviation alloy, ABS [Product Size]: about. 24x37mm/0.95x1.46in [Color]: Transparent Pattern: 1 Pair/2 Pairs Package Includes: Package 1: 1 Pair Mobile Gaming Triggers Button Package 2: 2 Pairs Mobile Gaming Triggers Button note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.