The VIP320 Series vibration isolation platforms are ideal for precision applications that don't require pneumatic isolation. Featuring passive mechanical isolators that are compact and maintenance-free, the VIP320 platforms are an affordable and effective solution for vibration sensitive instruments. The VIP320-2430-275400 is a 24 x 30 inch platform with payload range of 275 lbs (124.7 kg) to 400 lbs (181.4 kg).