Reefing Art Magnetic Coral Frag Rack Strongest N52 Magnets Holds up to 41 Plugs (Large Max);

NOTE: Medium Slim Rack uses regular N52 Magnets. Medium Max / Large Max rack use N52-Max Magnets. ///The regular N52 Magnets for 1/2" glass. N52-Max Magnets for 3/4" glass. Medium Slim Rack: Size: 8" x 3" Magnets: N52 Neodymium Magnets ( 2 pair ) Frag quantity: 16 small 1inch frags / 9 Large 1.5inch frags Tested: steady hold on aquarium wall up to 3/4" thick. Reefing Art suggest using it for up to 5/8" thick glass for max security. ////////////Medium Max Rack: Size: 8" x 4" Magnets: N52-MAX Neodymium Magnets ( 2 pair ) Strongest Magnets in Market Frag quantity: 27 small 1inch frags / 13 Large 1.5inch frags Tested: steady hold on aquarium wall up to 1" thick. Reefing Art suggest using it for up to 3/4" thick glass for max security. ////////////Large Max Rack: Size: 12" x 4" Magnets: N52-MAX Neodymium Magnets ( 2 pair ) Strongest Magnets in Market Frag quantity: 41 small 1inch frags / 19 Large 1.5inch frags Tested: steady hold on aquarium wall up to 1" thick. Reefing Art suggest using it for up to 3/4" thick glass for max security.