Alpha Dog Series Magic Fence (24 Modular Pcs) 24 PIECE DOG SET MADE FROM THE ALPHA DOG SERIES PRODUCT MADE FROM STURDY PLASTIC MATERIAL THAT IS COMPLETELY ADJUSTABLE IN ANY WAY YOU'D LIKE IDENTICAL BLOCKS OF 24 IN 1 SET AND COMES IN SMALLER SETS OF 12 BLOCK (37X35). ONCE YOU INSERT THE BLOCKS AND ATTACH IT TO EACH OTHER, THE BLOCKS WON'T EASILY FALL OUT AND IT WILL BE STURDY EVEN THOUGH IT IS PLASTIC WEIGHT OF PRODUCT: 210G X (24) = 5,040G OR 210 X (12) = 2,250G