Feature:
Material: PVC+ Sponge
Small size and light weight, convenient to carry and use
No longer need to worry about losing camera in the water    
Dimensions: 2.56" x 1.85" x 0.98" / 6.5 x 4.7 x 2.5 cm (L x W x H)
Great for snorkeling, scuba diving, surfing, wakeboarding and any other deep water activity    

Notice:
This item is hard,not a soft item.
 
Package Included:
1 X Floaty Sponge for SJ4000
1 X 3M Sticker