PetSTEP® Locking Brace Kit- The locking brace kit from PetSTEP allows you to lock your unfolded PetSTEP ramp into a solid platform (ramp sold separately). The kit contains two (2) steel brackets and four (4) fiddle screws. The brackets are 6″ long, easy to attach, and keep the ramp securely in place. To attach the brackets to the ramp simply unfold the ramp place the brackets over the holes under the ramp and use the fiddle screws (included) to fasten. Use with 70″ PetSTEP ramps only (sold separately- ASIN B00006OALW or ASIN B001AR7YII