Feature:
3 pcs future tri fins box, 3 pcs fin screws(12mm) and 1 fin key included.
Side boxes is 3/4'' in depth and center boxes is 1/2'' in depth
Boxes length is 114.6mm and total length is 150.6mm.
Superior nylon constructed with great toughness and impact resistance.
Steel fin key with plastic handle for convenient use and a loop for easy attach to your key ring.
Specification:
Material: Nylon
Color: Black / White (optional)
Unit plug weight: 30g / 1.0oz 
Package weight: 94g / 3.3oz
Package List:
3 * Fin Plug 
3 * Fin Screws 
1 * Fin Key