2pcs Longboard Riser Pads 1/4" (6mm) Risers Skateboard Old School Black Shock Skateboard Long-board Shock Proof Parts"
https://www.vogueparade.com/shopping/EN/200003541/1/1005003293018853/2pcs-longboard-riser-pads-14-6mm-risers-skateboard-old-school-black-shock-skateboard-long-board-shock-proof-parts//