THIS ABILITYONE ITEM IS EQUIVALENT TO THE FOLLOWING MODELS: Acuform KDD249 Acuform KDD249. SKILCRAFT Push Button Lockout 4 x 4 x 2.25 BRAND NAME: SKILCRAFT. SKILCRAFT Push Button Lockout devices provide a safe and effective method for locking out emergency push buttons. Lockout measures 4 x 4 x 2.25 and will accommodate up to one padlock with shackles up to 1/4. Device is made from durable plastic (polyurethane) and includes a label with the legend, DANGER, Do Not Remove. Made in the U.S.A. Durable plastic construction Accommodates one padlock Offered in two dimensions Made in the U.S.A. Designed to support OSHA standard 1910.147 SDS SHEETS: Yes. ENVIRONMENTAL SUSTAINABILITY (GREEN) INFO: Recyclable: Yes. PreConsumer Recycled Content: 0