Technical Parameters: 

Full Size (LxWxH): 1840x460x50mm
The holes on the edge are used for grasp
It is over-high strength designed stretcher,with two bamboo battens inside
Head position for fixing heas immobilizer
The stretcher adopt PE material with no discharge contaminator and durable,it allows x-ray
With two black nylon belts as standard accessory (Spider belts optional)