1. ProfessionalGrade MultiPurpose Mounting System This heavyduty double super clamp with magic arm provides unparalleled flexibility for photographers and videographers. The aircraftgrade aluminum alloy construction ensures durability while keeping the total weight manageable, for mounting reflectors, flags, LED lights or cameras on poles, stands, or any tubular structure up to 60mm diameter. 2. 360° Full Motion Positioning Featuring dual ball heads with independent locking mechanisms, the magic arm offers infinite positioning possibilities. Smoothly adjust your equipment to any angle horizontal, vertical or diagonal and securely lock it in place with the reinforced knobs that prevent slippage even with heavy gear attached. 3. Universal Compatibility Across Devices Our system works seamlessly with DSLRs, mirrorless cameras, smartphones (using optional adapters), GoPros, microphones, monitors and most photography accessories. The Cgroove design ensures grip on both round and flat surfaces. 4. IndustrialStrength Clamping Power The dual super clamps provide exceptional grip without damaging surfaces. Capable of supporting up to 3.5kg (7.7lbs) of equipment, they securely attach to motorcycle handlebars, umbrella shafts, light stands, or any studio equipment with 1460mm diameter poles.