[Corner to Corner]
[Short Quad]
HoldUp brand fitted dual sheet straps with patented gripper clasps. These dual crisscross fitted sheet straps cross under the mattress corner to corner. They are adjustable, so they fit most all mattress types from twin to California King to most RV mattresses for the campers out there. The patented gripper clasp attaches to the corner of the sheets and slide under the mattress with ease. Simple one person installation with little to no lifting. The USA patented plastic Gripper clasp is tan in color. The patented Gripper clasp is made of a heat treated hard plastic that holds on to the sheets perfectly. Clasp sewn on one end... with the other Gripper Clasp looped through the opposite end where the Hook & Loop length adjustment strip easily keeps the sheet corner taught. These feature our Patented composite plastic Gripper Clasp and a smooth line Hook and Loop length/tension adjustment system and can even secure air and waterbed sheet corners like no others. The patented plastic gripper clasps are cam activated which means the harder you pull on them the tighter they grip. The quad (4 per pack kit) are corner crossing Stay-Down sheet straps adjustable to fit diagonally across any size mattress corner. Great for Crib sheets ( attach, side to side) and securing couch covers under the cushions. Nursing homes and homes with hospital motorized beds love these for holding bed Sheets in place when raising or lowering the head or foot of the electric bed.