Space Balls Expansion Joints

Simple and efficient, these accepted expansion joints help keep cabinet doors from splitting. Joints by Space Balls automatically center panels during assembly. Each joint expands and contracts as the panel does. Space Balls eliminate panel rattle and help reduce the cracking of glue joints. Space Balls will cut out most major call-backs on solid or flat-panel doors. Available in 3 counts: SB-1000 (1,000); SB-5000 (5,000); and SB-50000 (50,000).

US Patent No. 5317853
Canada Patent No. 2115722