It happened in an envelope and put it in more 20jours the USA! But the time still provided plusdonc in the nails on the principe.Je command regularly in the USA and it put 7 to 10 days The kit says 15 inserts but in reality you receive 5qu'il be cut into 3 pieces for GOPRO HERO3 (15 inserts in the end) and 2 for GOPRO HERO2 (that's 10 in total). This explanation you find in the instructions you receive and I find it average but the seller is in the nails (I contacted him to make sure) .Ceux of GOPRO costs the doubleA see if it works wellI would complete later my opinion.