Dazzling Displays 11.25" Sq. Clear Acrylic Donation Box with Cam Lock & 2 Keys Overall Dimensions: 11-1/4"W x 11-1/4"W x 11-1/4"H Rubber Bumpers on bottom to keep item from sliding on counter surface. Material: Clear 1/8" thick acrylic Features built in cam lock and includes 2 keys Slot Size on this donation box is 7"w x 1/4"d