PROTOUGH DEFIANT II SINGLE POINT LATCH (SPL) 
Available in 1 and 2 tier models. Similar to Penco All-Welded Defiant lockers, except that for extra strength these lockers have 3/4” x 3/4” 18 gauge steel stiffening tubes welded into the junctions of door frames and sides, sides to backs, sides to tops and bottoms. Doors are 14 gauge. 1 and 2 tier doors have a full height, full width inner panel and no moving latch parts. Bottoms and perforated sides and perforated intermediate partitions are 14 gauge. Stainless steel recessed pocket has integral finger grip door pull. Accepts built-in locks or padlocks.
PROTOUGH MULTI-POINT LATCH
Available in 1 and 2 tier models. Similar to standard Penco All-Welded lockers, except that for extra strength these lockers have 3/4” x 3/4” 18 gauge steel stiffening tubes welded into the junctions of door frames and sides, sides to backs, sides to tops and bottoms. Doors are 14 gauge, and 1 and 2 tier doors have stainless steel recessed handles and multi-point latching. Bottoms and perforated sides and perforated intermediate partitions are 14 gauge. Accepts built-in locks or padlocks.
ProTough Locker Handle Options:
Classic III Recessed Handle/Door Option: Multi-Point Latch System that allows the door to be closed without unlocking:
The Classic III Handle secures the door of a 72" and 60" single tier locker in 3 points while a double tier Locker has 2 point latching.
Defiant Recessed Handle/Double Pan Door Option:
Single Point Latch has no moving parts for maximum durability and longevity.
The Defiant handle comes with a super stiff double pan door.
ProTough's rugged steel staple is securely welded to the door frame and to the locker's side by means of an integral reinforcing gusset. For added strength an Anti-Pry Bar is welded to the side of the locker body.
Cremone Turn-handle/Door Option:
The Cremone Turn-handle is a heavy duty Multi-Point Latch System. The Cremone Turn Handle engages the door frame on three sides. The top and bottom frames are engaged with 3/8" steel rods and a 1/8" thick center latch engages at the side.
The unit shown here features 6 tier box locker doors and single and double tier Classic III doors. The ventilation on Defiant doors is a different, modified pattern.